685754784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16691

約数の個数: 144

約数和(自身を含む): 2291181984

約数和(自身を除く): 1605427200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 13728, 16651, 20592, 33302, 41184, 49953, 66604, 99906, 133208, 149859, 183161, 199812, 216463, 266416, 299718, 366322, 399624, 432926, 532832, 549483, 599436, 649389, 732644, 799248, 865852, 1098966, 1198872, 1298778, 1465288, 1598496, 1648449, 1731704, 1948167, 2197932, 2381093, 2397744, 2597556, 2930576, 3296898, 3463408, 3896334, 4395864, 4762186, 4795488, 5195112, 5861152, 6593796, 6926816, 7143279, 7792668, 8791728, 9524372, 10390224, 13187592, 14286558, 15585336, 17583456, 19048744, 20780448, 21429837, 26375184, 28573116, 31170672, 38097488, 42859674, 52750368, 57146232, 62341344, 76194976, 85719348, 114292464, 171438696, 228584928, 342877392, 685754784]

約数ペア:

[(1, 685754784), (2, 342877392), (3, 228584928), (4, 171438696), (6, 114292464), (8, 85719348), (9, 76194976), (11, 62341344), (12, 57146232), (13, 52750368), (16, 42859674), (18, 38097488), (22, 31170672), (24, 28573116), (26, 26375184), (32, 21429837), (33, 20780448), (36, 19048744), (39, 17583456), (44, 15585336), (48, 14286558), (52, 13187592), (66, 10390224), (72, 9524372), (78, 8791728), (88, 7792668), (96, 7143279), (99, 6926816), (104, 6593796), (117, 5861152), (132, 5195112), (143, 4795488), (144, 4762186), (156, 4395864), (176, 3896334), (198, 3463408), (208, 3296898), (234, 2930576), (264, 2597556), (286, 2397744), (288, 2381093), (312, 2197932), (352, 1948167), (396, 1731704), (416, 1648449), (429, 1598496), (468, 1465288), (528, 1298778), (572, 1198872), (624, 1098966), (792, 865852), (858, 799248), (936, 732644), (1056, 649389), (1144, 599436), (1248, 549483), (1287, 532832), (1584, 432926), (1716, 399624), (1872, 366322), (2288, 299718), (2574, 266416), (3168, 216463), (3432, 199812), (3744, 183161), (4576, 149859), (5148, 133208), (6864, 99906), (10296, 66604), (13728, 49953), (16651, 41184), (20592, 33302)]