445280724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 1326998400

約数和(自身を除く): 881717676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 83, 84, 122, 126, 166, 183, 244, 249, 252, 332, 349, 366, 427, 498, 549, 581, 698, 732, 747, 854, 996, 1047, 1098, 1162, 1281, 1396, 1494, 1708, 1743, 2094, 2196, 2324, 2443, 2562, 2988, 3141, 3486, 3843, 4188, 4886, 5063, 5124, 5229, 6282, 6972, 7329, 7686, 9772, 10126, 10458, 12564, 14658, 15189, 15372, 20252, 20916, 21289, 21987, 28967, 29316, 30378, 35441, 42578, 43974, 45567, 57934, 60756, 63867, 70882, 85156, 86901, 87948, 91134, 106323, 115868, 127734, 141764, 149023, 173802, 182268, 191601, 202769, 212646, 255468, 260703, 298046, 318969, 347604, 383202, 405538, 425292, 447069, 521406, 596092, 608307, 637938, 766404, 811076, 894138, 1042812, 1216614, 1275876, 1341207, 1766987, 1788276, 1824921, 2433228, 2682414, 3533974, 3649842, 5300961, 5364828, 7067948, 7299684, 10601922, 12368909, 15902883, 21203844, 24737818, 31805766, 37106727, 49475636, 63611532, 74213454, 111320181, 148426908, 222640362, 445280724]

約数ペア:

[(1, 445280724), (2, 222640362), (3, 148426908), (4, 111320181), (6, 74213454), (7, 63611532), (9, 49475636), (12, 37106727), (14, 31805766), (18, 24737818), (21, 21203844), (28, 15902883), (36, 12368909), (42, 10601922), (61, 7299684), (63, 7067948), (83, 5364828), (84, 5300961), (122, 3649842), (126, 3533974), (166, 2682414), (183, 2433228), (244, 1824921), (249, 1788276), (252, 1766987), (332, 1341207), (349, 1275876), (366, 1216614), (427, 1042812), (498, 894138), (549, 811076), (581, 766404), (698, 637938), (732, 608307), (747, 596092), (854, 521406), (996, 447069), (1047, 425292), (1098, 405538), (1162, 383202), (1281, 347604), (1396, 318969), (1494, 298046), (1708, 260703), (1743, 255468), (2094, 212646), (2196, 202769), (2324, 191601), (2443, 182268), (2562, 173802), (2988, 149023), (3141, 141764), (3486, 127734), (3843, 115868), (4188, 106323), (4886, 91134), (5063, 87948), (5124, 86901), (5229, 85156), (6282, 70882), (6972, 63867), (7329, 60756), (7686, 57934), (9772, 45567), (10126, 43974), (10458, 42578), (12564, 35441), (14658, 30378), (15189, 29316), (15372, 28967), (20252, 21987), (20916, 21289)]