420976248

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4690

約数の個数: 128

約数和(自身を含む): 1339200000

約数和(自身を除く): 918223752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 343, 392, 462, 539, 588, 616, 686, 924, 1029, 1078, 1176, 1372, 1617, 1848, 2058, 2156, 2744, 3234, 3773, 4116, 4312, 4649, 6468, 7546, 8232, 9298, 11319, 12936, 13947, 15092, 18596, 22638, 27894, 30184, 32543, 37192, 45276, 51139, 55788, 65086, 90552, 97629, 102278, 111576, 130172, 153417, 195258, 204556, 227801, 260344, 306834, 357973, 390516, 409112, 455602, 613668, 683403, 715946, 781032, 911204, 1073919, 1227336, 1366806, 1431892, 1594607, 1822408, 2147838, 2505811, 2733612, 2863784, 3189214, 4295676, 4783821, 5011622, 5467224, 6378428, 7517433, 8591352, 9567642, 10023244, 12756856, 15034866, 17540677, 19135284, 20046488, 30069732, 35081354, 38270568, 52622031, 60139464, 70162708, 105244062, 140325416, 210488124, 420976248]

約数ペア:

[(1, 420976248), (2, 210488124), (3, 140325416), (4, 105244062), (6, 70162708), (7, 60139464), (8, 52622031), (11, 38270568), (12, 35081354), (14, 30069732), (21, 20046488), (22, 19135284), (24, 17540677), (28, 15034866), (33, 12756856), (42, 10023244), (44, 9567642), (49, 8591352), (56, 7517433), (66, 6378428), (77, 5467224), (84, 5011622), (88, 4783821), (98, 4295676), (132, 3189214), (147, 2863784), (154, 2733612), (168, 2505811), (196, 2147838), (231, 1822408), (264, 1594607), (294, 1431892), (308, 1366806), (343, 1227336), (392, 1073919), (462, 911204), (539, 781032), (588, 715946), (616, 683403), (686, 613668), (924, 455602), (1029, 409112), (1078, 390516), (1176, 357973), (1372, 306834), (1617, 260344), (1848, 227801), (2058, 204556), (2156, 195258), (2744, 153417), (3234, 130172), (3773, 111576), (4116, 102278), (4312, 97629), (4649, 90552), (6468, 65086), (7546, 55788), (8232, 51139), (9298, 45276), (11319, 37192), (12936, 32543), (13947, 30184), (15092, 27894), (18596, 22638)]