515775078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{44983}}^1$

素因数の和:45018

約数の個数: 72

約数和(自身を含む): 1399992048

約数和(自身を除く): 884216970

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 44983, 89966, 134949, 269898, 314881, 404847, 584779, 629762, 809694, 944643, 1169558, 1754337, 1889286, 2204167, 2833929, 3508674, 4093453, 4408334, 5263011, 5667858, 6612501, 8186906, 10526022, 12280359, 13225002, 19837503, 24560718, 28654171, 36841077, 39675006, 57308342, 73682154, 85962513, 171925026, 257887539, 515775078]

約数ペア:

[(1, 515775078), (2, 257887539), (3, 171925026), (6, 85962513), (7, 73682154), (9, 57308342), (13, 39675006), (14, 36841077), (18, 28654171), (21, 24560718), (26, 19837503), (39, 13225002), (42, 12280359), (49, 10526022), (63, 8186906), (78, 6612501), (91, 5667858), (98, 5263011), (117, 4408334), (126, 4093453), (147, 3508674), (182, 2833929), (234, 2204167), (273, 1889286), (294, 1754337), (441, 1169558), (546, 944643), (637, 809694), (819, 629762), (882, 584779), (1274, 404847), (1638, 314881), (1911, 269898), (3822, 134949), (5733, 89966), (11466, 44983)]