1348656426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2221

約数の個数: 128

約数和(自身を含む): 3448166400

約数和(自身を除く): 2099509974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 31, 39, 54, 58, 62, 78, 87, 93, 117, 174, 186, 234, 261, 279, 351, 377, 403, 522, 558, 702, 754, 783, 806, 837, 899, 1131, 1209, 1566, 1674, 1798, 2137, 2262, 2418, 2697, 3393, 3627, 4274, 5394, 6411, 6786, 7254, 8091, 10179, 10881, 11687, 12822, 16182, 19233, 20358, 21762, 23374, 24273, 27781, 35061, 38466, 48546, 55562, 57699, 61973, 66247, 70122, 83343, 105183, 115398, 123946, 132494, 166686, 185919, 198741, 210366, 250029, 315549, 371838, 397482, 500058, 557757, 596223, 631098, 750087, 805649, 861211, 1115514, 1192446, 1500174, 1611298, 1673271, 1722422, 1788669, 1921163, 2416947, 2583633, 3346542, 3577338, 3842326, 4833894, 5167266, 5763489, 7250841, 7750899, 11526978, 14501682, 15501798, 17290467, 21752523, 23252697, 24975119, 34580934, 43505046, 46505394, 49950238, 51871401, 74925357, 103742802, 149850714, 224776071, 449552142, 674328213, 1348656426]

約数ペア:

[(1, 1348656426), (2, 674328213), (3, 449552142), (6, 224776071), (9, 149850714), (13, 103742802), (18, 74925357), (26, 51871401), (27, 49950238), (29, 46505394), (31, 43505046), (39, 34580934), (54, 24975119), (58, 23252697), (62, 21752523), (78, 17290467), (87, 15501798), (93, 14501682), (117, 11526978), (174, 7750899), (186, 7250841), (234, 5763489), (261, 5167266), (279, 4833894), (351, 3842326), (377, 3577338), (403, 3346542), (522, 2583633), (558, 2416947), (702, 1921163), (754, 1788669), (783, 1722422), (806, 1673271), (837, 1611298), (899, 1500174), (1131, 1192446), (1209, 1115514), (1566, 861211), (1674, 805649), (1798, 750087), (2137, 631098), (2262, 596223), (2418, 557757), (2697, 500058), (3393, 397482), (3627, 371838), (4274, 315549), (5394, 250029), (6411, 210366), (6786, 198741), (7254, 185919), (8091, 166686), (10179, 132494), (10881, 123946), (11687, 115398), (12822, 105183), (16182, 83343), (19233, 70122), (20358, 66247), (21762, 61973), (23374, 57699), (24273, 55562), (27781, 48546), (35061, 38466)]