428364464864

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{120721}}^1$

素因数の和:120849

約数の個数: 144

約数和(自身を含む): 1026558078336

約数和(自身を除く): 598193613472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 73, 98, 112, 124, 146, 196, 217, 224, 248, 292, 392, 434, 496, 511, 584, 784, 868, 992, 1022, 1168, 1519, 1568, 1736, 2044, 2263, 2336, 3038, 3472, 3577, 4088, 4526, 6076, 6944, 7154, 8176, 9052, 12152, 14308, 15841, 16352, 18104, 24304, 28616, 31682, 36208, 48608, 57232, 63364, 72416, 110887, 114464, 120721, 126728, 221774, 241442, 253456, 443548, 482884, 506912, 845047, 887096, 965768, 1690094, 1774192, 1931536, 3380188, 3548384, 3742351, 3863072, 5915329, 6760376, 7484702, 8812633, 11830658, 13520752, 14969404, 17625266, 23661316, 26196457, 27041504, 29938808, 35250532, 47322632, 52392914, 59877616, 61688431, 70501064, 94645264, 104785828, 119755232, 123376862, 141002128, 183375199, 189290528, 209571656, 246753724, 273191623, 282004256, 366750398, 419143312, 431819017, 493507448, 546383246, 733500796, 838286624, 863638034, 987014896, 1092766492, 1467001592, 1727276068, 1912341361, 1974029792, 2185532984, 2934003184, 3454552136, 3824682722, 4371065968, 5868006368, 6909104272, 7649365444, 8742131936, 13386389527, 13818208544, 15298730888, 26772779054, 30597461776, 53545558108, 61194923552, 107091116216, 214182232432, 428364464864]

約数ペア:

[(1, 428364464864), (2, 214182232432), (4, 107091116216), (7, 61194923552), (8, 53545558108), (14, 30597461776), (16, 26772779054), (28, 15298730888), (31, 13818208544), (32, 13386389527), (49, 8742131936), (56, 7649365444), (62, 6909104272), (73, 5868006368), (98, 4371065968), (112, 3824682722), (124, 3454552136), (146, 2934003184), (196, 2185532984), (217, 1974029792), (224, 1912341361), (248, 1727276068), (292, 1467001592), (392, 1092766492), (434, 987014896), (496, 863638034), (511, 838286624), (584, 733500796), (784, 546383246), (868, 493507448), (992, 431819017), (1022, 419143312), (1168, 366750398), (1519, 282004256), (1568, 273191623), (1736, 246753724), (2044, 209571656), (2263, 189290528), (2336, 183375199), (3038, 141002128), (3472, 123376862), (3577, 119755232), (4088, 104785828), (4526, 94645264), (6076, 70501064), (6944, 61688431), (7154, 59877616), (8176, 52392914), (9052, 47322632), (12152, 35250532), (14308, 29938808), (15841, 27041504), (16352, 26196457), (18104, 23661316), (24304, 17625266), (28616, 14969404), (31682, 13520752), (36208, 11830658), (48608, 8812633), (57232, 7484702), (63364, 6760376), (72416, 5915329), (110887, 3863072), (114464, 3742351), (120721, 3548384), (126728, 3380188), (221774, 1931536), (241442, 1774192), (253456, 1690094), (443548, 965768), (482884, 887096), (506912, 845047)]