328699448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2521

約数の個数: 96

約数和(自身を含む): 807667200

約数和(自身を除く): 478967752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1519, 1736, 2156, 2387, 2459, 2728, 3038, 4312, 4774, 4918, 6076, 9548, 9836, 12152, 16709, 17213, 19096, 19672, 27049, 33418, 34426, 54098, 66836, 68852, 76229, 108196, 120491, 133672, 137704, 152458, 189343, 216392, 240982, 304916, 378686, 481964, 533603, 609832, 757372, 838519, 963928, 1067206, 1325401, 1514744, 1677038, 2134412, 2650802, 3354076, 3735221, 4268824, 5301604, 5869633, 6708152, 7470442, 10603208, 11739266, 14940884, 23478532, 29881768, 41087431, 46957064, 82174862, 164349724, 328699448]

約数ペア:

[(1, 328699448), (2, 164349724), (4, 82174862), (7, 46957064), (8, 41087431), (11, 29881768), (14, 23478532), (22, 14940884), (28, 11739266), (31, 10603208), (44, 7470442), (49, 6708152), (56, 5869633), (62, 5301604), (77, 4268824), (88, 3735221), (98, 3354076), (124, 2650802), (154, 2134412), (196, 1677038), (217, 1514744), (248, 1325401), (308, 1067206), (341, 963928), (392, 838519), (434, 757372), (539, 609832), (616, 533603), (682, 481964), (868, 378686), (1078, 304916), (1364, 240982), (1519, 216392), (1736, 189343), (2156, 152458), (2387, 137704), (2459, 133672), (2728, 120491), (3038, 108196), (4312, 76229), (4774, 68852), (4918, 66836), (6076, 54098), (9548, 34426), (9836, 33418), (12152, 27049), (16709, 19672), (17213, 19096)]