621112488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 1674432000

約数和(自身を除く): 1053319512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 74, 87, 89, 111, 116, 148, 174, 178, 222, 232, 267, 271, 296, 348, 356, 444, 534, 542, 696, 712, 813, 888, 1068, 1073, 1084, 1626, 2136, 2146, 2168, 2581, 3219, 3252, 3293, 4292, 5162, 6438, 6504, 6586, 7743, 7859, 8584, 9879, 10027, 10324, 12876, 13172, 15486, 15718, 19758, 20054, 20648, 23577, 24119, 25752, 26344, 30081, 30972, 31436, 39516, 40108, 47154, 48238, 60162, 61944, 62872, 72357, 79032, 80216, 94308, 95497, 96476, 120324, 144714, 188616, 190994, 192952, 240648, 286491, 289428, 290783, 381988, 572982, 578856, 581566, 699451, 763976, 872349, 892403, 1145964, 1163132, 1398902, 1744698, 1784806, 2098353, 2291928, 2326264, 2677209, 2797804, 3489396, 3569612, 4196706, 5354418, 5595608, 6978792, 7139224, 8393412, 10708836, 16786824, 21417672, 25879687, 51759374, 77639061, 103518748, 155278122, 207037496, 310556244, 621112488]

約数ペア:

[(1, 621112488), (2, 310556244), (3, 207037496), (4, 155278122), (6, 103518748), (8, 77639061), (12, 51759374), (24, 25879687), (29, 21417672), (37, 16786824), (58, 10708836), (74, 8393412), (87, 7139224), (89, 6978792), (111, 5595608), (116, 5354418), (148, 4196706), (174, 3569612), (178, 3489396), (222, 2797804), (232, 2677209), (267, 2326264), (271, 2291928), (296, 2098353), (348, 1784806), (356, 1744698), (444, 1398902), (534, 1163132), (542, 1145964), (696, 892403), (712, 872349), (813, 763976), (888, 699451), (1068, 581566), (1073, 578856), (1084, 572982), (1626, 381988), (2136, 290783), (2146, 289428), (2168, 286491), (2581, 240648), (3219, 192952), (3252, 190994), (3293, 188616), (4292, 144714), (5162, 120324), (6438, 96476), (6504, 95497), (6586, 94308), (7743, 80216), (7859, 79032), (8584, 72357), (9879, 62872), (10027, 61944), (10324, 60162), (12876, 48238), (13172, 47154), (15486, 40108), (15718, 39516), (19758, 31436), (20054, 30972), (20648, 30081), (23577, 26344), (24119, 25752)]