256132008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17021}}^1$

素因数の和:17063

約数の個数: 96

約数和(自身を含む): 796629600

約数和(自身を除く): 540497592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1672, 1881, 2508, 3762, 5016, 7524, 15048, 17021, 34042, 51063, 68084, 102126, 136168, 153189, 187231, 204252, 306378, 323399, 374462, 408504, 561693, 612756, 646798, 748924, 970197, 1123386, 1225512, 1293596, 1497848, 1685079, 1940394, 2246772, 2587192, 2910591, 3370158, 3557389, 3880788, 4493544, 5821182, 6740316, 7114778, 7761576, 10672167, 11642364, 13480632, 14229556, 21344334, 23284728, 28459112, 32016501, 42688668, 64033002, 85377336, 128066004, 256132008]

約数ペア:

[(1, 256132008), (2, 128066004), (3, 85377336), (4, 64033002), (6, 42688668), (8, 32016501), (9, 28459112), (11, 23284728), (12, 21344334), (18, 14229556), (19, 13480632), (22, 11642364), (24, 10672167), (33, 7761576), (36, 7114778), (38, 6740316), (44, 5821182), (57, 4493544), (66, 3880788), (72, 3557389), (76, 3370158), (88, 2910591), (99, 2587192), (114, 2246772), (132, 1940394), (152, 1685079), (171, 1497848), (198, 1293596), (209, 1225512), (228, 1123386), (264, 970197), (342, 748924), (396, 646798), (418, 612756), (456, 561693), (627, 408504), (684, 374462), (792, 323399), (836, 306378), (1254, 204252), (1368, 187231), (1672, 153189), (1881, 136168), (2508, 102126), (3762, 68084), (5016, 51063), (7524, 34042), (15048, 17021)]