238951608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 707857920

約数和(自身を除く): 468906312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 113, 123, 164, 168, 226, 246, 287, 307, 328, 339, 452, 492, 574, 614, 678, 791, 861, 904, 921, 984, 1148, 1228, 1356, 1582, 1722, 1842, 2149, 2296, 2373, 2456, 2712, 3164, 3444, 3684, 4298, 4633, 4746, 6328, 6447, 6888, 7368, 8596, 9266, 9492, 12587, 12894, 13899, 17192, 18532, 18984, 25174, 25788, 27798, 32431, 34691, 37064, 37761, 50348, 51576, 55596, 64862, 69382, 75522, 88109, 97293, 100696, 104073, 111192, 129724, 138764, 151044, 176218, 194586, 208146, 242837, 259448, 264327, 277528, 302088, 352436, 389172, 416292, 485674, 528654, 704872, 728511, 778344, 832584, 971348, 1057308, 1422331, 1457022, 1942696, 2114616, 2844662, 2914044, 4266993, 5689324, 5828088, 8533986, 9956317, 11378648, 17067972, 19912634, 29868951, 34135944, 39825268, 59737902, 79650536, 119475804, 238951608]

約数ペア:

[(1, 238951608), (2, 119475804), (3, 79650536), (4, 59737902), (6, 39825268), (7, 34135944), (8, 29868951), (12, 19912634), (14, 17067972), (21, 11378648), (24, 9956317), (28, 8533986), (41, 5828088), (42, 5689324), (56, 4266993), (82, 2914044), (84, 2844662), (113, 2114616), (123, 1942696), (164, 1457022), (168, 1422331), (226, 1057308), (246, 971348), (287, 832584), (307, 778344), (328, 728511), (339, 704872), (452, 528654), (492, 485674), (574, 416292), (614, 389172), (678, 352436), (791, 302088), (861, 277528), (904, 264327), (921, 259448), (984, 242837), (1148, 208146), (1228, 194586), (1356, 176218), (1582, 151044), (1722, 138764), (1842, 129724), (2149, 111192), (2296, 104073), (2373, 100696), (2456, 97293), (2712, 88109), (3164, 75522), (3444, 69382), (3684, 64862), (4298, 55596), (4633, 51576), (4746, 50348), (6328, 37761), (6447, 37064), (6888, 34691), (7368, 32431), (8596, 27798), (9266, 25788), (9492, 25174), (12587, 18984), (12894, 18532), (13899, 17192)]