1997097504

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^2\times {\mathrm{11251}}^1$

素因数の和:11350

約数の個数: 72

約数和(自身を含む): 5367609072

約数和(自身を除く): 3370511568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 1849, 2064, 3698, 4128, 5547, 7396, 11094, 11251, 14792, 22188, 22502, 29584, 33753, 44376, 45004, 59168, 67506, 88752, 90008, 135012, 177504, 180016, 270024, 360032, 483793, 540048, 967586, 1080096, 1451379, 1935172, 2902758, 3870344, 5805516, 7740688, 11611032, 15481376, 20803099, 23222064, 41606198, 46444128, 62409297, 83212396, 124818594, 166424792, 249637188, 332849584, 499274376, 665699168, 998548752, 1997097504]

約数ペア:

[(1, 1997097504), (2, 998548752), (3, 665699168), (4, 499274376), (6, 332849584), (8, 249637188), (12, 166424792), (16, 124818594), (24, 83212396), (32, 62409297), (43, 46444128), (48, 41606198), (86, 23222064), (96, 20803099), (129, 15481376), (172, 11611032), (258, 7740688), (344, 5805516), (516, 3870344), (688, 2902758), (1032, 1935172), (1376, 1451379), (1849, 1080096), (2064, 967586), (3698, 540048), (4128, 483793), (5547, 360032), (7396, 270024), (11094, 180016), (11251, 177504), (14792, 135012), (22188, 90008), (22502, 88752), (29584, 67506), (33753, 59168), (44376, 45004)]