285543108

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 748290816

約数和(自身を除く): 462747708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 331, 372, 558, 662, 773, 993, 1116, 1324, 1546, 1986, 2319, 2979, 3092, 3972, 4638, 5958, 6957, 9276, 10261, 11916, 13914, 20522, 23963, 27828, 30783, 41044, 47926, 61566, 71889, 92349, 95852, 123132, 143778, 184698, 215667, 255863, 287556, 369396, 431334, 511726, 767589, 862668, 1023452, 1535178, 2302767, 3070356, 4605534, 7931753, 9211068, 15863506, 23795259, 31727012, 47590518, 71385777, 95181036, 142771554, 285543108]

約数ペア:

[(1, 285543108), (2, 142771554), (3, 95181036), (4, 71385777), (6, 47590518), (9, 31727012), (12, 23795259), (18, 15863506), (31, 9211068), (36, 7931753), (62, 4605534), (93, 3070356), (124, 2302767), (186, 1535178), (279, 1023452), (331, 862668), (372, 767589), (558, 511726), (662, 431334), (773, 369396), (993, 287556), (1116, 255863), (1324, 215667), (1546, 184698), (1986, 143778), (2319, 123132), (2979, 95852), (3092, 92349), (3972, 71889), (4638, 61566), (5958, 47926), (6957, 41044), (9276, 30783), (10261, 27828), (11916, 23963), (13914, 20522)]