1272873888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 288

約数和(自身を含む): 4394138112

約数和(自身を除く): 3121264224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 96, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 288, 312, 341, 352, 372, 396, 403, 416, 429, 468, 496, 528, 558, 572, 624, 682, 744, 792, 806, 858, 936, 992, 997, 1023, 1056, 1116, 1144, 1209, 1248, 1287, 1364, 1488, 1584, 1612, 1716, 1872, 1994, 2046, 2232, 2288, 2418, 2574, 2728, 2976, 2991, 3069, 3168, 3224, 3432, 3627, 3744, 3988, 4092, 4433, 4464, 4576, 4836, 5148, 5456, 5982, 6138, 6448, 6864, 7254, 7976, 8184, 8866, 8928, 8973, 9672, 10296, 10912, 10967, 11964, 12276, 12896, 12961, 13299, 13728, 14508, 15952, 16368, 17732, 17946, 19344, 20592, 21934, 23928, 24552, 25922, 26598, 29016, 30907, 31904, 32736, 32901, 35464, 35892, 38688, 38883, 39897, 41184, 43868, 47856, 49104, 51844, 53196, 58032, 61814, 65802, 70928, 71784, 77766, 79794, 87736, 92721, 95712, 98208, 98703, 103688, 106392, 116064, 116649, 123628, 131604, 141856, 142571, 143568, 155532, 159588, 175472, 185442, 197406, 207376, 212784, 233298, 247256, 263208, 278163, 285142, 287136, 311064, 319176, 339977, 350944, 370884, 394812, 401791, 414752, 425568, 427713, 466596, 494512, 526416, 556326, 570284, 622128, 638352, 679954, 741768, 789624, 803582, 855426, 933192, 989024, 1019931, 1052832, 1112652, 1140568, 1205373, 1244256, 1276704, 1283139, 1359908, 1483536, 1579248, 1607164, 1710852, 1866384, 2039862, 2225304, 2281136, 2410746, 2566278, 2719816, 2967072, 3059793, 3158496, 3214328, 3421704, 3616119, 3732768, 4079724, 4419701, 4450608, 4562272, 4821492, 5132556, 5439632, 6119586, 6428656, 6843408, 7232238, 8159448, 8839402, 8901216, 9642984, 10265112, 10879264, 12239172, 12857312, 13259103, 13686816, 14464476, 16318896, 17678804, 19285968, 20530224, 24478344, 26518206, 28928952, 32637792, 35357608, 38571936, 39777309, 41060448, 48956688, 53036412, 57857904, 70715216, 79554618, 97913376, 106072824, 115715808, 141430432, 159109236, 212145648, 318218472, 424291296, 636436944, 1272873888]

約数ペア:

[(1, 1272873888), (2, 636436944), (3, 424291296), (4, 318218472), (6, 212145648), (8, 159109236), (9, 141430432), (11, 115715808), (12, 106072824), (13, 97913376), (16, 79554618), (18, 70715216), (22, 57857904), (24, 53036412), (26, 48956688), (31, 41060448), (32, 39777309), (33, 38571936), (36, 35357608), (39, 32637792), (44, 28928952), (48, 26518206), (52, 24478344), (62, 20530224), (66, 19285968), (72, 17678804), (78, 16318896), (88, 14464476), (93, 13686816), (96, 13259103), (99, 12857312), (104, 12239172), (117, 10879264), (124, 10265112), (132, 9642984), (143, 8901216), (144, 8839402), (156, 8159448), (176, 7232238), (186, 6843408), (198, 6428656), (208, 6119586), (234, 5439632), (248, 5132556), (264, 4821492), (279, 4562272), (286, 4450608), (288, 4419701), (312, 4079724), (341, 3732768), (352, 3616119), (372, 3421704), (396, 3214328), (403, 3158496), (416, 3059793), (429, 2967072), (468, 2719816), (496, 2566278), (528, 2410746), (558, 2281136), (572, 2225304), (624, 2039862), (682, 1866384), (744, 1710852), (792, 1607164), (806, 1579248), (858, 1483536), (936, 1359908), (992, 1283139), (997, 1276704), (1023, 1244256), (1056, 1205373), (1116, 1140568), (1144, 1112652), (1209, 1052832), (1248, 1019931), (1287, 989024), (1364, 933192), (1488, 855426), (1584, 803582), (1612, 789624), (1716, 741768), (1872, 679954), (1994, 638352), (2046, 622128), (2232, 570284), (2288, 556326), (2418, 526416), (2574, 494512), (2728, 466596), (2976, 427713), (2991, 425568), (3069, 414752), (3168, 401791), (3224, 394812), (3432, 370884), (3627, 350944), (3744, 339977), (3988, 319176), (4092, 311064), (4433, 287136), (4464, 285142), (4576, 278163), (4836, 263208), (5148, 247256), (5456, 233298), (5982, 212784), (6138, 207376), (6448, 197406), (6864, 185442), (7254, 175472), (7976, 159588), (8184, 155532), (8866, 143568), (8928, 142571), (8973, 141856), (9672, 131604), (10296, 123628), (10912, 116649), (10967, 116064), (11964, 106392), (12276, 103688), (12896, 98703), (12961, 98208), (13299, 95712), (13728, 92721), (14508, 87736), (15952, 79794), (16368, 77766), (17732, 71784), (17946, 70928), (19344, 65802), (20592, 61814), (21934, 58032), (23928, 53196), (24552, 51844), (25922, 49104), (26598, 47856), (29016, 43868), (30907, 41184), (31904, 39897), (32736, 38883), (32901, 38688), (35464, 35892)]