964445020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 2716404768

約数和(自身を除く): 1751959748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 197, 220, 238, 242, 289, 308, 340, 374, 385, 394, 476, 484, 578, 595, 605, 748, 770, 788, 847, 935, 985, 1156, 1190, 1210, 1309, 1379, 1445, 1540, 1694, 1870, 1970, 2023, 2057, 2167, 2380, 2420, 2618, 2758, 2890, 3179, 3349, 3388, 3740, 3940, 4046, 4114, 4235, 4334, 5236, 5516, 5780, 6358, 6545, 6698, 6895, 8092, 8228, 8470, 8668, 10115, 10285, 10835, 12716, 13090, 13396, 13790, 14399, 15169, 15895, 16745, 16940, 20230, 20570, 21670, 22253, 23443, 23837, 26180, 27580, 28798, 30338, 31790, 33490, 34969, 36839, 40460, 41140, 43340, 44506, 46886, 47674, 56933, 57596, 60676, 63580, 66980, 69938, 71995, 73678, 75845, 89012, 93772, 95348, 111265, 113866, 117215, 119185, 139876, 143990, 147356, 151690, 166859, 174845, 184195, 222530, 227732, 234430, 238370, 244783, 257873, 284665, 287980, 303380, 333718, 349690, 368390, 398531, 405229, 445060, 468860, 476740, 489566, 515746, 569330, 626263, 667436, 699380, 736780, 797062, 810458, 834295, 979132, 1031492, 1138660, 1223915, 1252526, 1289365, 1594124, 1620916, 1668590, 1992655, 2026145, 2447830, 2505052, 2578730, 2836603, 3131315, 3337180, 3985310, 4052290, 4383841, 4895660, 5157460, 5673206, 6262630, 6888893, 7970620, 8104580, 8767682, 11346412, 12525260, 13777786, 14183015, 17535364, 21919205, 27555572, 28366030, 34444465, 43838410, 48222251, 56732060, 68888930, 87676820, 96444502, 137777860, 192889004, 241111255, 482222510, 964445020]

約数ペア:

[(1, 964445020), (2, 482222510), (4, 241111255), (5, 192889004), (7, 137777860), (10, 96444502), (11, 87676820), (14, 68888930), (17, 56732060), (20, 48222251), (22, 43838410), (28, 34444465), (34, 28366030), (35, 27555572), (44, 21919205), (55, 17535364), (68, 14183015), (70, 13777786), (77, 12525260), (85, 11346412), (110, 8767682), (119, 8104580), (121, 7970620), (140, 6888893), (154, 6262630), (170, 5673206), (187, 5157460), (197, 4895660), (220, 4383841), (238, 4052290), (242, 3985310), (289, 3337180), (308, 3131315), (340, 2836603), (374, 2578730), (385, 2505052), (394, 2447830), (476, 2026145), (484, 1992655), (578, 1668590), (595, 1620916), (605, 1594124), (748, 1289365), (770, 1252526), (788, 1223915), (847, 1138660), (935, 1031492), (985, 979132), (1156, 834295), (1190, 810458), (1210, 797062), (1309, 736780), (1379, 699380), (1445, 667436), (1540, 626263), (1694, 569330), (1870, 515746), (1970, 489566), (2023, 476740), (2057, 468860), (2167, 445060), (2380, 405229), (2420, 398531), (2618, 368390), (2758, 349690), (2890, 333718), (3179, 303380), (3349, 287980), (3388, 284665), (3740, 257873), (3940, 244783), (4046, 238370), (4114, 234430), (4235, 227732), (4334, 222530), (5236, 184195), (5516, 174845), (5780, 166859), (6358, 151690), (6545, 147356), (6698, 143990), (6895, 139876), (8092, 119185), (8228, 117215), (8470, 113866), (8668, 111265), (10115, 95348), (10285, 93772), (10835, 89012), (12716, 75845), (13090, 73678), (13396, 71995), (13790, 69938), (14399, 66980), (15169, 63580), (15895, 60676), (16745, 57596), (16940, 56933), (20230, 47674), (20570, 46886), (21670, 44506), (22253, 43340), (23443, 41140), (23837, 40460), (26180, 36839), (27580, 34969), (28798, 33490), (30338, 31790)]