685872504

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 1972919520

約数和(自身を除く): 1287047016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 47, 58, 72, 87, 94, 116, 141, 174, 188, 232, 241, 261, 282, 348, 376, 423, 482, 522, 564, 696, 723, 841, 846, 964, 1044, 1128, 1363, 1446, 1682, 1692, 1928, 2088, 2169, 2523, 2726, 2892, 3364, 3384, 4089, 4338, 5046, 5452, 5784, 6728, 6989, 7569, 8178, 8676, 10092, 10904, 11327, 12267, 13978, 15138, 16356, 17352, 20184, 20967, 22654, 24534, 27956, 30276, 32712, 33981, 39527, 41934, 45308, 49068, 55912, 60552, 62901, 67962, 79054, 83868, 90616, 98136, 101943, 118581, 125802, 135924, 158108, 167736, 202681, 203886, 237162, 251604, 271848, 316216, 328483, 355743, 405362, 407772, 474324, 503208, 608043, 656966, 711486, 810724, 815544, 948648, 985449, 1216086, 1313932, 1422972, 1621448, 1824129, 1970898, 2432172, 2627864, 2845944, 2956347, 3648258, 3941796, 4864344, 5912694, 7296516, 7883592, 9526007, 11825388, 14593032, 19052014, 23650776, 28578021, 38104028, 57156042, 76208056, 85734063, 114312084, 171468126, 228624168, 342936252, 685872504]

約数ペア:

[(1, 685872504), (2, 342936252), (3, 228624168), (4, 171468126), (6, 114312084), (8, 85734063), (9, 76208056), (12, 57156042), (18, 38104028), (24, 28578021), (29, 23650776), (36, 19052014), (47, 14593032), (58, 11825388), (72, 9526007), (87, 7883592), (94, 7296516), (116, 5912694), (141, 4864344), (174, 3941796), (188, 3648258), (232, 2956347), (241, 2845944), (261, 2627864), (282, 2432172), (348, 1970898), (376, 1824129), (423, 1621448), (482, 1422972), (522, 1313932), (564, 1216086), (696, 985449), (723, 948648), (841, 815544), (846, 810724), (964, 711486), (1044, 656966), (1128, 608043), (1363, 503208), (1446, 474324), (1682, 407772), (1692, 405362), (1928, 355743), (2088, 328483), (2169, 316216), (2523, 271848), (2726, 251604), (2892, 237162), (3364, 203886), (3384, 202681), (4089, 167736), (4338, 158108), (5046, 135924), (5452, 125802), (5784, 118581), (6728, 101943), (6989, 98136), (7569, 90616), (8178, 83868), (8676, 79054), (10092, 67962), (10904, 62901), (11327, 60552), (12267, 55912), (13978, 49068), (15138, 45308), (16356, 41934), (17352, 39527), (20184, 33981), (20967, 32712), (22654, 30276), (24534, 27956)]