1301478848

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7741}}^1$

素因数の和:7861

約数の個数: 56

約数和(自身を含む): 2690128224

約数和(自身を除く): 1388649376

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2368, 2627, 4544, 5254, 7741, 10508, 15482, 21016, 30964, 42032, 61928, 84064, 123856, 168128, 247712, 286417, 495424, 549611, 572834, 1099222, 1145668, 2198444, 2291336, 4396888, 4582672, 8793776, 9165344, 17587552, 18330688, 20335607, 35175104, 40671214, 81342428, 162684856, 325369712, 650739424, 1301478848]

約数ペア:

[(1, 1301478848), (2, 650739424), (4, 325369712), (8, 162684856), (16, 81342428), (32, 40671214), (37, 35175104), (64, 20335607), (71, 18330688), (74, 17587552), (142, 9165344), (148, 8793776), (284, 4582672), (296, 4396888), (568, 2291336), (592, 2198444), (1136, 1145668), (1184, 1099222), (2272, 572834), (2368, 549611), (2627, 495424), (4544, 286417), (5254, 247712), (7741, 168128), (10508, 123856), (15482, 84064), (21016, 61928), (30964, 42032)]