521538144

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 1468983600

約数和(自身を除く): 947445456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 101, 114, 149, 152, 202, 228, 298, 303, 304, 361, 404, 447, 456, 596, 606, 608, 722, 808, 894, 912, 1083, 1192, 1212, 1444, 1616, 1788, 1824, 1919, 2166, 2384, 2424, 2831, 2888, 3232, 3576, 3838, 4332, 4768, 4848, 5662, 5757, 5776, 7152, 7676, 8493, 8664, 9696, 11324, 11514, 11552, 14304, 15049, 15352, 16986, 17328, 22648, 23028, 30098, 30704, 33972, 34656, 36461, 45147, 45296, 46056, 53789, 60196, 61408, 67944, 72922, 90294, 90592, 92112, 107578, 109383, 120392, 135888, 145844, 161367, 180588, 184224, 215156, 218766, 240784, 271776, 285931, 291688, 322734, 361176, 430312, 437532, 481568, 571862, 583376, 645468, 722352, 857793, 860624, 875064, 1143724, 1166752, 1290936, 1444704, 1715586, 1721248, 1750128, 2287448, 2581872, 3431172, 3500256, 4574896, 5163744, 5432689, 6862344, 9149792, 10865378, 13724688, 16298067, 21730756, 27449376, 32596134, 43461512, 65192268, 86923024, 130384536, 173846048, 260769072, 521538144]

約数ペア:

[(1, 521538144), (2, 260769072), (3, 173846048), (4, 130384536), (6, 86923024), (8, 65192268), (12, 43461512), (16, 32596134), (19, 27449376), (24, 21730756), (32, 16298067), (38, 13724688), (48, 10865378), (57, 9149792), (76, 6862344), (96, 5432689), (101, 5163744), (114, 4574896), (149, 3500256), (152, 3431172), (202, 2581872), (228, 2287448), (298, 1750128), (303, 1721248), (304, 1715586), (361, 1444704), (404, 1290936), (447, 1166752), (456, 1143724), (596, 875064), (606, 860624), (608, 857793), (722, 722352), (808, 645468), (894, 583376), (912, 571862), (1083, 481568), (1192, 437532), (1212, 430312), (1444, 361176), (1616, 322734), (1788, 291688), (1824, 285931), (1919, 271776), (2166, 240784), (2384, 218766), (2424, 215156), (2831, 184224), (2888, 180588), (3232, 161367), (3576, 145844), (3838, 135888), (4332, 120392), (4768, 109383), (4848, 107578), (5662, 92112), (5757, 90592), (5776, 90294), (7152, 72922), (7676, 67944), (8493, 61408), (8664, 60196), (9696, 53789), (11324, 46056), (11514, 45296), (11552, 45147), (14304, 36461), (15049, 34656), (15352, 33972), (16986, 30704), (17328, 30098), (22648, 23028)]