348516492004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{31547}}^1$

素因数の和:31717

約数の個数: 72

約数和(自身を含む): 657504739584

約数和(自身を除く): 308988247580

約数列:

[1, 2, 4, 31, 41, 53, 62, 82, 106, 124, 164, 212, 1271, 1643, 1681, 2173, 2542, 3286, 3362, 4346, 5084, 6572, 6724, 8692, 31547, 52111, 63094, 67363, 89093, 104222, 126188, 134726, 178186, 208444, 269452, 356372, 977957, 1293427, 1671991, 1955914, 2586854, 2761883, 3343982, 3911828, 5173708, 5523766, 6687964, 11047532, 40096237, 51831721, 53030507, 68551631, 80192474, 103663442, 106061014, 137103262, 160384948, 207326884, 212122028, 274206524, 1643945717, 2125100561, 2810616871, 3287891434, 4250201122, 5621233742, 6575782868, 8500402244, 11242467484, 87129123001, 174258246002, 348516492004]

約数ペア:

[(1, 348516492004), (2, 174258246002), (4, 87129123001), (31, 11242467484), (41, 8500402244), (53, 6575782868), (62, 5621233742), (82, 4250201122), (106, 3287891434), (124, 2810616871), (164, 2125100561), (212, 1643945717), (1271, 274206524), (1643, 212122028), (1681, 207326884), (2173, 160384948), (2542, 137103262), (3286, 106061014), (3362, 103663442), (4346, 80192474), (5084, 68551631), (6572, 53030507), (6724, 51831721), (8692, 40096237), (31547, 11047532), (52111, 6687964), (63094, 5523766), (67363, 5173708), (89093, 3911828), (104222, 3343982), (126188, 2761883), (134726, 2586854), (178186, 1955914), (208444, 1671991), (269452, 1293427), (356372, 977957)]