641936016

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4091

約数の個数: 120

約数和(自身を含む): 1908981984

約数和(自身を除く): 1267045968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 369, 432, 486, 492, 648, 656, 738, 972, 984, 1107, 1296, 1476, 1944, 1968, 2214, 2952, 3321, 3888, 4027, 4428, 5904, 6642, 8054, 8856, 9963, 12081, 13284, 16108, 17712, 19926, 24162, 26568, 32216, 36243, 39852, 48324, 53136, 64432, 72486, 79704, 96648, 108729, 144972, 159408, 165107, 193296, 217458, 289944, 326187, 330214, 434916, 495321, 579888, 652374, 660428, 869832, 978561, 990642, 1304748, 1320856, 1485963, 1739664, 1957122, 1981284, 2609496, 2641712, 2971926, 3914244, 3962568, 4457889, 5218992, 5943852, 7828488, 7925136, 8915778, 11887704, 13373667, 15656976, 17831556, 23775408, 26747334, 35663112, 40121001, 53494668, 71326224, 80242002, 106989336, 160484004, 213978672, 320968008, 641936016]

約数ペア:

[(1, 641936016), (2, 320968008), (3, 213978672), (4, 160484004), (6, 106989336), (8, 80242002), (9, 71326224), (12, 53494668), (16, 40121001), (18, 35663112), (24, 26747334), (27, 23775408), (36, 17831556), (41, 15656976), (48, 13373667), (54, 11887704), (72, 8915778), (81, 7925136), (82, 7828488), (108, 5943852), (123, 5218992), (144, 4457889), (162, 3962568), (164, 3914244), (216, 2971926), (243, 2641712), (246, 2609496), (324, 1981284), (328, 1957122), (369, 1739664), (432, 1485963), (486, 1320856), (492, 1304748), (648, 990642), (656, 978561), (738, 869832), (972, 660428), (984, 652374), (1107, 579888), (1296, 495321), (1476, 434916), (1944, 330214), (1968, 326187), (2214, 289944), (2952, 217458), (3321, 193296), (3888, 165107), (4027, 159408), (4428, 144972), (5904, 108729), (6642, 96648), (8054, 79704), (8856, 72486), (9963, 64432), (12081, 53136), (13284, 48324), (16108, 39852), (17712, 36243), (19926, 32216), (24162, 26568)]