146478696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 460615680

約数和(自身を除く): 314136984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1427, 1833, 1974, 2184, 2444, 2632, 2854, 3666, 3948, 4277, 4281, 4888, 5708, 7332, 7896, 8554, 8562, 9989, 11416, 12831, 14664, 17108, 17124, 18551, 19978, 25662, 29967, 34216, 34248, 37102, 39956, 51324, 55653, 59934, 67069, 74204, 79912, 102648, 111306, 119868, 129857, 134138, 148408, 201207, 222612, 239736, 259714, 268276, 389571, 402414, 445224, 469483, 519428, 536552, 779142, 804828, 871897, 938966, 1038856, 1408449, 1558284, 1609656, 1743794, 1877932, 2615691, 2816898, 3116568, 3487588, 3755864, 5231382, 5633796, 6103279, 6975176, 10462764, 11267592, 12206558, 18309837, 20925528, 24413116, 36619674, 48826232, 73239348, 146478696]

約数ペア:

[(1, 146478696), (2, 73239348), (3, 48826232), (4, 36619674), (6, 24413116), (7, 20925528), (8, 18309837), (12, 12206558), (13, 11267592), (14, 10462764), (21, 6975176), (24, 6103279), (26, 5633796), (28, 5231382), (39, 3755864), (42, 3487588), (47, 3116568), (52, 2816898), (56, 2615691), (78, 1877932), (84, 1743794), (91, 1609656), (94, 1558284), (104, 1408449), (141, 1038856), (156, 938966), (168, 871897), (182, 804828), (188, 779142), (273, 536552), (282, 519428), (312, 469483), (329, 445224), (364, 402414), (376, 389571), (546, 268276), (564, 259714), (611, 239736), (658, 222612), (728, 201207), (987, 148408), (1092, 134138), (1128, 129857), (1222, 119868), (1316, 111306), (1427, 102648), (1833, 79912), (1974, 74204), (2184, 67069), (2444, 59934), (2632, 55653), (2854, 51324), (3666, 39956), (3948, 37102), (4277, 34248), (4281, 34216), (4888, 29967), (5708, 25662), (7332, 19978), (7896, 18551), (8554, 17124), (8562, 17108), (9989, 14664), (11416, 12831)]