644671620670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{31799}}^1$

素因数の和:32170

約数の個数: 128

約数和(自身を含む): 1465856870400

約数和(自身を除く): 821185249730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 233, 385, 466, 565, 770, 791, 1130, 1165, 1243, 1582, 1631, 2330, 2486, 2563, 3262, 3955, 5126, 6215, 7910, 8155, 8701, 12430, 12815, 16310, 17402, 17941, 25630, 26329, 31799, 35882, 43505, 52658, 63598, 87010, 89705, 131645, 158995, 179410, 184303, 222593, 263290, 289619, 317990, 349789, 368606, 445186, 579238, 699578, 921515, 1112965, 1448095, 1748945, 1843030, 2027333, 2225930, 2448523, 2896190, 3497890, 3593287, 4054666, 4897046, 7186574, 7409167, 10136665, 12242615, 14818334, 17966435, 20273330, 24485230, 25153009, 35932870, 37045835, 39526157, 50306018, 51864169, 74091670, 79052314, 81500837, 103728338, 125765045, 163001674, 197630785, 251530090, 259320845, 276683099, 395261570, 407504185, 518641690, 553366198, 570505859, 815008370, 837235871, 1141011718, 1383415495, 1674471742, 2766830990, 2852529295, 4186179355, 5705058590, 5860651097, 8372358710, 9209594581, 11721302194, 18419189162, 29303255485, 46047972905, 58606510970, 64467162067, 92095945810, 128934324134, 322335810335, 644671620670]

約数ペア:

[(1, 644671620670), (2, 322335810335), (5, 128934324134), (7, 92095945810), (10, 64467162067), (11, 58606510970), (14, 46047972905), (22, 29303255485), (35, 18419189162), (55, 11721302194), (70, 9209594581), (77, 8372358710), (110, 5860651097), (113, 5705058590), (154, 4186179355), (226, 2852529295), (233, 2766830990), (385, 1674471742), (466, 1383415495), (565, 1141011718), (770, 837235871), (791, 815008370), (1130, 570505859), (1165, 553366198), (1243, 518641690), (1582, 407504185), (1631, 395261570), (2330, 276683099), (2486, 259320845), (2563, 251530090), (3262, 197630785), (3955, 163001674), (5126, 125765045), (6215, 103728338), (7910, 81500837), (8155, 79052314), (8701, 74091670), (12430, 51864169), (12815, 50306018), (16310, 39526157), (17402, 37045835), (17941, 35932870), (25630, 25153009), (26329, 24485230), (31799, 20273330), (35882, 17966435), (43505, 14818334), (52658, 12242615), (63598, 10136665), (87010, 7409167), (89705, 7186574), (131645, 4897046), (158995, 4054666), (179410, 3593287), (184303, 3497890), (222593, 2896190), (263290, 2448523), (289619, 2225930), (317990, 2027333), (349789, 1843030), (368606, 1748945), (445186, 1448095), (579238, 1112965), (699578, 921515)]