629242328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 1439907840

約数和(自身を除く): 810665512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 71, 88, 104, 122, 127, 142, 143, 244, 254, 284, 286, 488, 508, 568, 572, 671, 781, 793, 923, 1016, 1144, 1342, 1397, 1562, 1586, 1651, 1846, 2684, 2794, 3124, 3172, 3302, 3692, 4331, 5368, 5588, 6248, 6344, 6604, 7384, 7747, 8662, 8723, 9017, 10153, 11176, 13208, 15494, 17324, 17446, 18034, 18161, 20306, 30988, 34648, 34892, 36068, 36322, 40612, 47641, 56303, 61976, 69784, 72136, 72644, 81224, 85217, 95282, 99187, 100711, 112606, 117221, 145288, 170434, 190564, 198374, 201422, 225212, 234442, 340868, 381128, 396748, 402844, 450424, 468884, 550037, 619333, 681736, 793496, 805688, 937768, 1100074, 1107821, 1238666, 1289431, 2200148, 2215642, 2477332, 2578862, 4400296, 4431284, 4954664, 5157724, 6050407, 7150481, 8862568, 10315448, 12100814, 14300962, 24201628, 28601924, 48403256, 57203848, 78655291, 157310582, 314621164, 629242328]

約数ペア:

[(1, 629242328), (2, 314621164), (4, 157310582), (8, 78655291), (11, 57203848), (13, 48403256), (22, 28601924), (26, 24201628), (44, 14300962), (52, 12100814), (61, 10315448), (71, 8862568), (88, 7150481), (104, 6050407), (122, 5157724), (127, 4954664), (142, 4431284), (143, 4400296), (244, 2578862), (254, 2477332), (284, 2215642), (286, 2200148), (488, 1289431), (508, 1238666), (568, 1107821), (572, 1100074), (671, 937768), (781, 805688), (793, 793496), (923, 681736), (1016, 619333), (1144, 550037), (1342, 468884), (1397, 450424), (1562, 402844), (1586, 396748), (1651, 381128), (1846, 340868), (2684, 234442), (2794, 225212), (3124, 201422), (3172, 198374), (3302, 190564), (3692, 170434), (4331, 145288), (5368, 117221), (5588, 112606), (6248, 100711), (6344, 99187), (6604, 95282), (7384, 85217), (7747, 81224), (8662, 72644), (8723, 72136), (9017, 69784), (10153, 61976), (11176, 56303), (13208, 47641), (15494, 40612), (17324, 36322), (17446, 36068), (18034, 34892), (18161, 34648), (20306, 30988)]