996921030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 2825653248

約数和(自身を除く): 1828732218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 113, 129, 210, 215, 226, 258, 301, 339, 430, 565, 602, 645, 678, 791, 903, 977, 1130, 1290, 1505, 1582, 1695, 1806, 1954, 2373, 2931, 3010, 3390, 3955, 4515, 4746, 4859, 4885, 5862, 6839, 7910, 9030, 9718, 9770, 11865, 13678, 14577, 14655, 20517, 23730, 24295, 29154, 29310, 34013, 34195, 41034, 42011, 48590, 68026, 68390, 72885, 84022, 102039, 102585, 110401, 126033, 145770, 170065, 204078, 205170, 210055, 220802, 252066, 294077, 331203, 340130, 420110, 510195, 552005, 588154, 630165, 662406, 772807, 882231, 1020390, 1104010, 1260330, 1470385, 1545614, 1656015, 1764462, 2318421, 2940770, 3312030, 3864035, 4411155, 4636842, 4747243, 7728070, 8822310, 9494486, 11592105, 14241729, 23184210, 23736215, 28483458, 33230701, 47472430, 66461402, 71208645, 99692103, 142417290, 166153505, 199384206, 332307010, 498460515, 996921030]

約数ペア:

[(1, 996921030), (2, 498460515), (3, 332307010), (5, 199384206), (6, 166153505), (7, 142417290), (10, 99692103), (14, 71208645), (15, 66461402), (21, 47472430), (30, 33230701), (35, 28483458), (42, 23736215), (43, 23184210), (70, 14241729), (86, 11592105), (105, 9494486), (113, 8822310), (129, 7728070), (210, 4747243), (215, 4636842), (226, 4411155), (258, 3864035), (301, 3312030), (339, 2940770), (430, 2318421), (565, 1764462), (602, 1656015), (645, 1545614), (678, 1470385), (791, 1260330), (903, 1104010), (977, 1020390), (1130, 882231), (1290, 772807), (1505, 662406), (1582, 630165), (1695, 588154), (1806, 552005), (1954, 510195), (2373, 420110), (2931, 340130), (3010, 331203), (3390, 294077), (3955, 252066), (4515, 220802), (4746, 210055), (4859, 205170), (4885, 204078), (5862, 170065), (6839, 145770), (7910, 126033), (9030, 110401), (9718, 102585), (9770, 102039), (11865, 84022), (13678, 72885), (14577, 68390), (14655, 68026), (20517, 48590), (23730, 42011), (24295, 41034), (29154, 34195), (29310, 34013)]