478006152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 1327052160

約数和(自身を除く): 849046008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 137, 156, 159, 211, 212, 274, 312, 318, 411, 422, 424, 548, 633, 636, 689, 822, 844, 1096, 1266, 1272, 1378, 1644, 1688, 1781, 2067, 2532, 2743, 2756, 3288, 3562, 4134, 5064, 5343, 5486, 5512, 7124, 7261, 8229, 8268, 10686, 10972, 11183, 14248, 14522, 16458, 16536, 21372, 21783, 21944, 22366, 28907, 29044, 32916, 33549, 42744, 43566, 44732, 57814, 58088, 65832, 67098, 86721, 87132, 89464, 94393, 115628, 134196, 145379, 173442, 174264, 188786, 231256, 268392, 283179, 290758, 346884, 375791, 377572, 436137, 566358, 581516, 693768, 751582, 755144, 872274, 1127373, 1132716, 1163032, 1503164, 1532071, 1744548, 2254746, 2265432, 3006328, 3064142, 3489096, 4509492, 4596213, 6128284, 9018984, 9192426, 12256568, 18384852, 19916923, 36769704, 39833846, 59750769, 79667692, 119501538, 159335384, 239003076, 478006152]

約数ペア:

[(1, 478006152), (2, 239003076), (3, 159335384), (4, 119501538), (6, 79667692), (8, 59750769), (12, 39833846), (13, 36769704), (24, 19916923), (26, 18384852), (39, 12256568), (52, 9192426), (53, 9018984), (78, 6128284), (104, 4596213), (106, 4509492), (137, 3489096), (156, 3064142), (159, 3006328), (211, 2265432), (212, 2254746), (274, 1744548), (312, 1532071), (318, 1503164), (411, 1163032), (422, 1132716), (424, 1127373), (548, 872274), (633, 755144), (636, 751582), (689, 693768), (822, 581516), (844, 566358), (1096, 436137), (1266, 377572), (1272, 375791), (1378, 346884), (1644, 290758), (1688, 283179), (1781, 268392), (2067, 231256), (2532, 188786), (2743, 174264), (2756, 173442), (3288, 145379), (3562, 134196), (4134, 115628), (5064, 94393), (5343, 89464), (5486, 87132), (5512, 86721), (7124, 67098), (7261, 65832), (8229, 58088), (8268, 57814), (10686, 44732), (10972, 43566), (11183, 42744), (14248, 33549), (14522, 32916), (16458, 29044), (16536, 28907), (21372, 22366), (21783, 21944)]