328943976

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 906854400

約数和(自身を除く): 577910424

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 47, 62, 69, 92, 93, 94, 124, 138, 141, 184, 186, 188, 248, 276, 282, 372, 376, 409, 552, 564, 713, 744, 818, 1081, 1128, 1227, 1426, 1457, 1636, 2139, 2162, 2454, 2852, 2914, 3243, 3272, 4278, 4324, 4371, 4908, 5704, 5828, 6486, 8556, 8648, 8742, 9407, 9816, 11656, 12679, 12972, 17112, 17484, 18814, 19223, 25358, 25944, 28221, 33511, 34968, 37628, 38037, 38446, 50716, 56442, 57669, 67022, 75256, 76074, 76892, 100533, 101432, 112884, 115338, 134044, 152148, 153784, 201066, 225768, 230676, 268088, 291617, 304296, 402132, 442129, 461352, 583234, 595913, 804264, 874851, 884258, 1166468, 1191826, 1326387, 1749702, 1768516, 1787739, 2332936, 2383652, 2652774, 3499404, 3537032, 3575478, 4767304, 5305548, 6998808, 7150956, 10611096, 13705999, 14301912, 27411998, 41117997, 54823996, 82235994, 109647992, 164471988, 328943976]

約数ペア:

[(1, 328943976), (2, 164471988), (3, 109647992), (4, 82235994), (6, 54823996), (8, 41117997), (12, 27411998), (23, 14301912), (24, 13705999), (31, 10611096), (46, 7150956), (47, 6998808), (62, 5305548), (69, 4767304), (92, 3575478), (93, 3537032), (94, 3499404), (124, 2652774), (138, 2383652), (141, 2332936), (184, 1787739), (186, 1768516), (188, 1749702), (248, 1326387), (276, 1191826), (282, 1166468), (372, 884258), (376, 874851), (409, 804264), (552, 595913), (564, 583234), (713, 461352), (744, 442129), (818, 402132), (1081, 304296), (1128, 291617), (1227, 268088), (1426, 230676), (1457, 225768), (1636, 201066), (2139, 153784), (2162, 152148), (2454, 134044), (2852, 115338), (2914, 112884), (3243, 101432), (3272, 100533), (4278, 76892), (4324, 76074), (4371, 75256), (4908, 67022), (5704, 57669), (5828, 56442), (6486, 50716), (8556, 38446), (8648, 38037), (8742, 37628), (9407, 34968), (9816, 33511), (11656, 28221), (12679, 25944), (12972, 25358), (17112, 19223), (17484, 18814)]