312784992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4445

約数の個数: 144

約数和(自身を含む): 1008549360

約数和(自身を除く): 695764368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4397, 4446, 5472, 5928, 7904, 8794, 8892, 11856, 13191, 17588, 17784, 23712, 26382, 35176, 35568, 39573, 52764, 57161, 70352, 71136, 79146, 83543, 105528, 114322, 140704, 158292, 167086, 171483, 211056, 228644, 250629, 316584, 334172, 342966, 422112, 457288, 501258, 514449, 633168, 668344, 685932, 751887, 914576, 1002516, 1028898, 1086059, 1266336, 1336688, 1371864, 1503774, 1829152, 2005032, 2057796, 2172118, 2673376, 2743728, 3007548, 3258177, 4010064, 4115592, 4344236, 5487456, 6015096, 6516354, 8020128, 8231184, 8688472, 9774531, 12030192, 13032708, 16462368, 17376944, 19549062, 24060384, 26065416, 34753888, 39098124, 52130832, 78196248, 104261664, 156392496, 312784992]

約数ペア:

[(1, 312784992), (2, 156392496), (3, 104261664), (4, 78196248), (6, 52130832), (8, 39098124), (9, 34753888), (12, 26065416), (13, 24060384), (16, 19549062), (18, 17376944), (19, 16462368), (24, 13032708), (26, 12030192), (32, 9774531), (36, 8688472), (38, 8231184), (39, 8020128), (48, 6516354), (52, 6015096), (57, 5487456), (72, 4344236), (76, 4115592), (78, 4010064), (96, 3258177), (104, 3007548), (114, 2743728), (117, 2673376), (144, 2172118), (152, 2057796), (156, 2005032), (171, 1829152), (208, 1503774), (228, 1371864), (234, 1336688), (247, 1266336), (288, 1086059), (304, 1028898), (312, 1002516), (342, 914576), (416, 751887), (456, 685932), (468, 668344), (494, 633168), (608, 514449), (624, 501258), (684, 457288), (741, 422112), (912, 342966), (936, 334172), (988, 316584), (1248, 250629), (1368, 228644), (1482, 211056), (1824, 171483), (1872, 167086), (1976, 158292), (2223, 140704), (2736, 114322), (2964, 105528), (3744, 83543), (3952, 79146), (4397, 71136), (4446, 70352), (5472, 57161), (5928, 52764), (7904, 39573), (8794, 35568), (8892, 35176), (11856, 26382), (13191, 23712), (17588, 17784)]