628487569918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{4217}}^1$

素因数の和:4502

約数の個数: 128

約数和(自身を含む): 1132664601600

約数和(自身を除く): 504177031682

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 73, 146, 149, 221, 298, 403, 442, 527, 806, 949, 1054, 1241, 1898, 1937, 2263, 2482, 2533, 3874, 4217, 4526, 4619, 5066, 6851, 8434, 9238, 10877, 13702, 16133, 21754, 29419, 32266, 32929, 38471, 54821, 58838, 60047, 65858, 71689, 76942, 78523, 109642, 120094, 130727, 141401, 143378, 157046, 184909, 261454, 282802, 307841, 337187, 369818, 500123, 615682, 628333, 674374, 931957, 1000246, 1020799, 1256666, 1699451, 1863914, 2041598, 2222359, 2403817, 3398902, 4001933, 4383431, 4444718, 4807634, 5233297, 5732179, 8003866, 8168329, 8766862, 9543071, 10466594, 10681661, 11464358, 16336658, 19086142, 19478323, 21363322, 28890667, 38956646, 45868309, 57781334, 68032861, 74518327, 91736618, 124059923, 136065722, 138861593, 149036654, 162232207, 248119846, 253218199, 277723186, 324464414, 331131491, 506436398, 596288017, 662262982, 779761253, 1192576034, 1421917579, 1559522506, 2109018691, 2843835158, 4218037382, 4304709383, 8609418766, 10136896289, 18484928527, 20273792578, 24172598843, 36969857054, 48345197686, 314243784959, 628487569918]

約数ペア:

[(1, 628487569918), (2, 314243784959), (13, 48345197686), (17, 36969857054), (26, 24172598843), (31, 20273792578), (34, 18484928527), (62, 10136896289), (73, 8609418766), (146, 4304709383), (149, 4218037382), (221, 2843835158), (298, 2109018691), (403, 1559522506), (442, 1421917579), (527, 1192576034), (806, 779761253), (949, 662262982), (1054, 596288017), (1241, 506436398), (1898, 331131491), (1937, 324464414), (2263, 277723186), (2482, 253218199), (2533, 248119846), (3874, 162232207), (4217, 149036654), (4526, 138861593), (4619, 136065722), (5066, 124059923), (6851, 91736618), (8434, 74518327), (9238, 68032861), (10877, 57781334), (13702, 45868309), (16133, 38956646), (21754, 28890667), (29419, 21363322), (32266, 19478323), (32929, 19086142), (38471, 16336658), (54821, 11464358), (58838, 10681661), (60047, 10466594), (65858, 9543071), (71689, 8766862), (76942, 8168329), (78523, 8003866), (109642, 5732179), (120094, 5233297), (130727, 4807634), (141401, 4444718), (143378, 4383431), (157046, 4001933), (184909, 3398902), (261454, 2403817), (282802, 2222359), (307841, 2041598), (337187, 1863914), (369818, 1699451), (500123, 1256666), (615682, 1020799), (628333, 1000246), (674374, 931957)]