667083312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 2286718720

約数和(自身を除く): 1619635408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 61, 63, 72, 76, 84, 112, 114, 122, 126, 133, 144, 152, 168, 171, 183, 228, 244, 252, 266, 304, 336, 342, 366, 399, 427, 456, 488, 504, 532, 549, 571, 684, 732, 798, 854, 912, 976, 1008, 1064, 1098, 1142, 1159, 1197, 1281, 1368, 1464, 1596, 1708, 1713, 2128, 2196, 2284, 2318, 2394, 2562, 2736, 2928, 3192, 3416, 3426, 3477, 3843, 3997, 4392, 4568, 4636, 4788, 5124, 5139, 6384, 6832, 6852, 6954, 7686, 7994, 8113, 8784, 9136, 9272, 9576, 10248, 10278, 10431, 10849, 11991, 13704, 13908, 15372, 15988, 16226, 18544, 19152, 20496, 20556, 20862, 21698, 23982, 24339, 27408, 27816, 30744, 31976, 32452, 32547, 34831, 35973, 41112, 41724, 43396, 47964, 48678, 55632, 61488, 63952, 64904, 65094, 69662, 71946, 73017, 75943, 82224, 83448, 86792, 95928, 97356, 97641, 104493, 129808, 130188, 139324, 143892, 146034, 151886, 166896, 173584, 191856, 194712, 195282, 208986, 227829, 243817, 260376, 278648, 287784, 292068, 303772, 313479, 389424, 390564, 417972, 455658, 487634, 520752, 557296, 575568, 584136, 607544, 626958, 661789, 683487, 731451, 781128, 835944, 911316, 975268, 1168272, 1215088, 1253916, 1323578, 1366974, 1462902, 1562256, 1671888, 1822632, 1950536, 1985367, 2194353, 2507832, 2647156, 2733948, 2925804, 3645264, 3901072, 3970734, 4388706, 4632523, 5015664, 5294312, 5467896, 5851608, 5956101, 7941468, 8777412, 9265046, 10588624, 10935792, 11703216, 11912202, 13897569, 15882936, 17554824, 18530092, 23824404, 27795138, 31765872, 35109648, 37060184, 41692707, 47648808, 55590276, 74120368, 83385414, 95297616, 111180552, 166770828, 222361104, 333541656, 667083312]

約数ペア:

[(1, 667083312), (2, 333541656), (3, 222361104), (4, 166770828), (6, 111180552), (7, 95297616), (8, 83385414), (9, 74120368), (12, 55590276), (14, 47648808), (16, 41692707), (18, 37060184), (19, 35109648), (21, 31765872), (24, 27795138), (28, 23824404), (36, 18530092), (38, 17554824), (42, 15882936), (48, 13897569), (56, 11912202), (57, 11703216), (61, 10935792), (63, 10588624), (72, 9265046), (76, 8777412), (84, 7941468), (112, 5956101), (114, 5851608), (122, 5467896), (126, 5294312), (133, 5015664), (144, 4632523), (152, 4388706), (168, 3970734), (171, 3901072), (183, 3645264), (228, 2925804), (244, 2733948), (252, 2647156), (266, 2507832), (304, 2194353), (336, 1985367), (342, 1950536), (366, 1822632), (399, 1671888), (427, 1562256), (456, 1462902), (488, 1366974), (504, 1323578), (532, 1253916), (549, 1215088), (571, 1168272), (684, 975268), (732, 911316), (798, 835944), (854, 781128), (912, 731451), (976, 683487), (1008, 661789), (1064, 626958), (1098, 607544), (1142, 584136), (1159, 575568), (1197, 557296), (1281, 520752), (1368, 487634), (1464, 455658), (1596, 417972), (1708, 390564), (1713, 389424), (2128, 313479), (2196, 303772), (2284, 292068), (2318, 287784), (2394, 278648), (2562, 260376), (2736, 243817), (2928, 227829), (3192, 208986), (3416, 195282), (3426, 194712), (3477, 191856), (3843, 173584), (3997, 166896), (4392, 151886), (4568, 146034), (4636, 143892), (4788, 139324), (5124, 130188), (5139, 129808), (6384, 104493), (6832, 97641), (6852, 97356), (6954, 95928), (7686, 86792), (7994, 83448), (8113, 82224), (8784, 75943), (9136, 73017), (9272, 71946), (9576, 69662), (10248, 65094), (10278, 64904), (10431, 63952), (10849, 61488), (11991, 55632), (13704, 48678), (13908, 47964), (15372, 43396), (15988, 41724), (16226, 41112), (18544, 35973), (19152, 34831), (20496, 32547), (20556, 32452), (20862, 31976), (21698, 30744), (23982, 27816), (24339, 27408)]