420243096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 1299271680

約数和(自身を除く): 879028584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 317, 364, 546, 607, 634, 728, 951, 1092, 1214, 1268, 1821, 1902, 2184, 2219, 2428, 2536, 3642, 3804, 4121, 4249, 4438, 4856, 6657, 7284, 7608, 7891, 8242, 8498, 8876, 12363, 12747, 13314, 14568, 15782, 16484, 16996, 17752, 23673, 24726, 25494, 26628, 28847, 31564, 32968, 33992, 47346, 49452, 50988, 53256, 55237, 57694, 63128, 86541, 94692, 98904, 101976, 110474, 115388, 165711, 173082, 189384, 192419, 220948, 230776, 331422, 346164, 384838, 441896, 577257, 662844, 692328, 769676, 1154514, 1325688, 1346933, 1539352, 2309028, 2501447, 2693866, 4040799, 4618056, 5002894, 5387732, 7504341, 8081598, 10005788, 10775464, 15008682, 16163196, 17510129, 20011576, 30017364, 32326392, 35020258, 52530387, 60034728, 70040516, 105060774, 140081032, 210121548, 420243096]

約数ペア:

[(1, 420243096), (2, 210121548), (3, 140081032), (4, 105060774), (6, 70040516), (7, 60034728), (8, 52530387), (12, 35020258), (13, 32326392), (14, 30017364), (21, 20011576), (24, 17510129), (26, 16163196), (28, 15008682), (39, 10775464), (42, 10005788), (52, 8081598), (56, 7504341), (78, 5387732), (84, 5002894), (91, 4618056), (104, 4040799), (156, 2693866), (168, 2501447), (182, 2309028), (273, 1539352), (312, 1346933), (317, 1325688), (364, 1154514), (546, 769676), (607, 692328), (634, 662844), (728, 577257), (951, 441896), (1092, 384838), (1214, 346164), (1268, 331422), (1821, 230776), (1902, 220948), (2184, 192419), (2219, 189384), (2428, 173082), (2536, 165711), (3642, 115388), (3804, 110474), (4121, 101976), (4249, 98904), (4438, 94692), (4856, 86541), (6657, 63128), (7284, 57694), (7608, 55237), (7891, 53256), (8242, 50988), (8498, 49452), (8876, 47346), (12363, 33992), (12747, 32968), (13314, 31564), (14568, 28847), (15782, 26628), (16484, 25494), (16996, 24726), (17752, 23673)]