256427083150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1583}}^1\times {\mathrm{3533}}^1$

素因数の和:5266

約数の個数: 96

約数和(自身を含む): 549754242048

約数和(自身を除く): 293327158898

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1583, 1834, 3166, 3275, 3533, 4585, 6550, 7066, 7915, 9170, 11081, 15830, 17665, 22162, 22925, 24731, 35330, 39575, 45850, 49462, 55405, 79150, 88325, 110810, 123655, 176650, 207373, 247310, 277025, 414746, 462823, 554050, 618275, 925646, 1036865, 1236550, 1451611, 2073730, 2314115, 2903222, 3239761, 4628230, 5184325, 5592739, 6479522, 7258055, 10368650, 11185478, 11570575, 14516110, 16198805, 23141150, 27963695, 32397610, 36290275, 39149173, 55927390, 72580550, 78298346, 80994025, 139818475, 161988050, 195745865, 279636950, 391491730, 732648809, 978729325, 1465297618, 1957458650, 3663244045, 5128541663, 7326488090, 10257083326, 18316220225, 25642708315, 36632440450, 51285416630, 128213541575, 256427083150]

約数ペア:

[(1, 256427083150), (2, 128213541575), (5, 51285416630), (7, 36632440450), (10, 25642708315), (14, 18316220225), (25, 10257083326), (35, 7326488090), (50, 5128541663), (70, 3663244045), (131, 1957458650), (175, 1465297618), (262, 978729325), (350, 732648809), (655, 391491730), (917, 279636950), (1310, 195745865), (1583, 161988050), (1834, 139818475), (3166, 80994025), (3275, 78298346), (3533, 72580550), (4585, 55927390), (6550, 39149173), (7066, 36290275), (7915, 32397610), (9170, 27963695), (11081, 23141150), (15830, 16198805), (17665, 14516110), (22162, 11570575), (22925, 11185478), (24731, 10368650), (35330, 7258055), (39575, 6479522), (45850, 5592739), (49462, 5184325), (55405, 4628230), (79150, 3239761), (88325, 2903222), (110810, 2314115), (123655, 2073730), (176650, 1451611), (207373, 1236550), (247310, 1036865), (277025, 925646), (414746, 618275), (462823, 554050)]