9990504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 29172000

約数和(自身を除く): 19181496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 67, 72, 76, 109, 114, 134, 152, 171, 201, 218, 228, 268, 327, 342, 402, 436, 456, 536, 603, 654, 684, 804, 872, 981, 1206, 1273, 1308, 1368, 1608, 1962, 2071, 2412, 2546, 2616, 3819, 3924, 4142, 4824, 5092, 6213, 7303, 7638, 7848, 8284, 10184, 11457, 12426, 14606, 15276, 16568, 18639, 21909, 22914, 24852, 29212, 30552, 37278, 43818, 45828, 49704, 58424, 65727, 74556, 87636, 91656, 131454, 138757, 149112, 175272, 262908, 277514, 416271, 525816, 555028, 832542, 1110056, 1248813, 1665084, 2497626, 3330168, 4995252, 9990504]

約数ペア:

[(1, 9990504), (2, 4995252), (3, 3330168), (4, 2497626), (6, 1665084), (8, 1248813), (9, 1110056), (12, 832542), (18, 555028), (19, 525816), (24, 416271), (36, 277514), (38, 262908), (57, 175272), (67, 149112), (72, 138757), (76, 131454), (109, 91656), (114, 87636), (134, 74556), (152, 65727), (171, 58424), (201, 49704), (218, 45828), (228, 43818), (268, 37278), (327, 30552), (342, 29212), (402, 24852), (436, 22914), (456, 21909), (536, 18639), (603, 16568), (654, 15276), (684, 14606), (804, 12426), (872, 11457), (981, 10184), (1206, 8284), (1273, 7848), (1308, 7638), (1368, 7303), (1608, 6213), (1962, 5092), (2071, 4824), (2412, 4142), (2546, 3924), (2616, 3819)]