1612860340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 4388719104

約数和(自身を除く): 2775858764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 43, 52, 65, 70, 74, 86, 91, 130, 140, 148, 172, 182, 185, 215, 259, 260, 301, 364, 370, 430, 455, 481, 518, 557, 559, 602, 740, 860, 910, 962, 1036, 1114, 1118, 1204, 1295, 1505, 1591, 1820, 1924, 2228, 2236, 2405, 2590, 2785, 2795, 3010, 3182, 3367, 3899, 3913, 4810, 5180, 5570, 5590, 6020, 6364, 6734, 7241, 7798, 7826, 7955, 9620, 11137, 11140, 11180, 13468, 14482, 15596, 15652, 15910, 16835, 19495, 19565, 20609, 20683, 22274, 23951, 28964, 31820, 33670, 36205, 38990, 39130, 41218, 41366, 44548, 47902, 50687, 55685, 67340, 72410, 77980, 78260, 82436, 82732, 95804, 101374, 103045, 103415, 111370, 119755, 144263, 144781, 144820, 167657, 202748, 206090, 206830, 222740, 239510, 253435, 267917, 288526, 289562, 311363, 335314, 412180, 413660, 479020, 506870, 535834, 577052, 579124, 622726, 670628, 721315, 723905, 838285, 886187, 1013740, 1071668, 1245452, 1339585, 1442630, 1447810, 1556815, 1676570, 1772374, 1875419, 2179541, 2679170, 2885260, 2895620, 3113630, 3353140, 3544748, 3750838, 4359082, 4430935, 5358340, 6203309, 6227260, 7501676, 8718164, 8861870, 9377095, 10897705, 11520431, 12406618, 17723740, 18754190, 21795410, 23040862, 24813236, 31016545, 37508380, 43590820, 46081724, 57602155, 62033090, 80643017, 115204310, 124066180, 161286034, 230408620, 322572068, 403215085, 806430170, 1612860340]

約数ペア:

[(1, 1612860340), (2, 806430170), (4, 403215085), (5, 322572068), (7, 230408620), (10, 161286034), (13, 124066180), (14, 115204310), (20, 80643017), (26, 62033090), (28, 57602155), (35, 46081724), (37, 43590820), (43, 37508380), (52, 31016545), (65, 24813236), (70, 23040862), (74, 21795410), (86, 18754190), (91, 17723740), (130, 12406618), (140, 11520431), (148, 10897705), (172, 9377095), (182, 8861870), (185, 8718164), (215, 7501676), (259, 6227260), (260, 6203309), (301, 5358340), (364, 4430935), (370, 4359082), (430, 3750838), (455, 3544748), (481, 3353140), (518, 3113630), (557, 2895620), (559, 2885260), (602, 2679170), (740, 2179541), (860, 1875419), (910, 1772374), (962, 1676570), (1036, 1556815), (1114, 1447810), (1118, 1442630), (1204, 1339585), (1295, 1245452), (1505, 1071668), (1591, 1013740), (1820, 886187), (1924, 838285), (2228, 723905), (2236, 721315), (2405, 670628), (2590, 622726), (2785, 579124), (2795, 577052), (3010, 535834), (3182, 506870), (3367, 479020), (3899, 413660), (3913, 412180), (4810, 335314), (5180, 311363), (5570, 289562), (5590, 288526), (6020, 267917), (6364, 253435), (6734, 239510), (7241, 222740), (7798, 206830), (7826, 206090), (7955, 202748), (9620, 167657), (11137, 144820), (11140, 144781), (11180, 144263), (13468, 119755), (14482, 111370), (15596, 103415), (15652, 103045), (15910, 101374), (16835, 95804), (19495, 82732), (19565, 82436), (20609, 78260), (20683, 77980), (22274, 72410), (23951, 67340), (28964, 55685), (31820, 50687), (33670, 47902), (36205, 44548), (38990, 41366), (39130, 41218)]