304113888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 144

約数和(自身を含む): 953512560

約数和(自身を除く): 649398672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 1889, 2064, 2236, 3096, 3354, 3744, 3778, 4128, 4472, 5031, 5667, 6192, 6708, 7556, 8944, 10062, 11334, 12384, 13416, 15112, 17001, 17888, 20124, 22668, 24557, 26832, 30224, 34002, 40248, 45336, 49114, 53664, 60448, 68004, 73671, 80496, 81227, 90672, 98228, 136008, 147342, 160992, 162454, 181344, 196456, 221013, 243681, 272016, 294684, 324908, 392912, 442026, 487362, 544032, 589368, 649816, 731043, 785824, 884052, 974724, 1055951, 1178736, 1299632, 1462086, 1768104, 1949448, 2111902, 2357472, 2599264, 2924172, 3167853, 3536208, 3898896, 4223804, 5848344, 6335706, 7072416, 7797792, 8447608, 9503559, 11696688, 12671412, 16895216, 19007118, 23393376, 25342824, 33790432, 38014236, 50685648, 76028472, 101371296, 152056944, 304113888]

約数ペア:

[(1, 304113888), (2, 152056944), (3, 101371296), (4, 76028472), (6, 50685648), (8, 38014236), (9, 33790432), (12, 25342824), (13, 23393376), (16, 19007118), (18, 16895216), (24, 12671412), (26, 11696688), (32, 9503559), (36, 8447608), (39, 7797792), (43, 7072416), (48, 6335706), (52, 5848344), (72, 4223804), (78, 3898896), (86, 3536208), (96, 3167853), (104, 2924172), (117, 2599264), (129, 2357472), (144, 2111902), (156, 1949448), (172, 1768104), (208, 1462086), (234, 1299632), (258, 1178736), (288, 1055951), (312, 974724), (344, 884052), (387, 785824), (416, 731043), (468, 649816), (516, 589368), (559, 544032), (624, 487362), (688, 442026), (774, 392912), (936, 324908), (1032, 294684), (1118, 272016), (1248, 243681), (1376, 221013), (1548, 196456), (1677, 181344), (1872, 162454), (1889, 160992), (2064, 147342), (2236, 136008), (3096, 98228), (3354, 90672), (3744, 81227), (3778, 80496), (4128, 73671), (4472, 68004), (5031, 60448), (5667, 53664), (6192, 49114), (6708, 45336), (7556, 40248), (8944, 34002), (10062, 30224), (11334, 26832), (12384, 24557), (13416, 22668), (15112, 20124), (17001, 17888)]