211324968

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 590016960

約数和(自身を除く): 378691992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 71, 72, 134, 142, 201, 213, 268, 284, 402, 426, 536, 568, 603, 617, 639, 804, 852, 1206, 1234, 1278, 1608, 1704, 1851, 2412, 2468, 2556, 3702, 4757, 4824, 4936, 5112, 5553, 7404, 9514, 11106, 14271, 14808, 19028, 22212, 28542, 38056, 41339, 42813, 43807, 44424, 57084, 82678, 85626, 87614, 114168, 124017, 131421, 165356, 171252, 175228, 248034, 262842, 330712, 342504, 350456, 372051, 394263, 496068, 525684, 744102, 788526, 992136, 1051368, 1488204, 1577052, 2935069, 2976408, 3154104, 5870138, 8805207, 11740276, 17610414, 23480552, 26415621, 35220828, 52831242, 70441656, 105662484, 211324968]

約数ペア:

[(1, 211324968), (2, 105662484), (3, 70441656), (4, 52831242), (6, 35220828), (8, 26415621), (9, 23480552), (12, 17610414), (18, 11740276), (24, 8805207), (36, 5870138), (67, 3154104), (71, 2976408), (72, 2935069), (134, 1577052), (142, 1488204), (201, 1051368), (213, 992136), (268, 788526), (284, 744102), (402, 525684), (426, 496068), (536, 394263), (568, 372051), (603, 350456), (617, 342504), (639, 330712), (804, 262842), (852, 248034), (1206, 175228), (1234, 171252), (1278, 165356), (1608, 131421), (1704, 124017), (1851, 114168), (2412, 87614), (2468, 85626), (2556, 82678), (3702, 57084), (4757, 44424), (4824, 43807), (4936, 42813), (5112, 41339), (5553, 38056), (7404, 28542), (9514, 22212), (11106, 19028), (14271, 14808)]