402251568

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 1121832960

約数和(自身を除く): 719581392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 61, 74, 79, 94, 111, 122, 141, 148, 158, 183, 188, 222, 237, 244, 282, 296, 316, 366, 376, 444, 474, 488, 564, 592, 632, 732, 752, 888, 948, 976, 1128, 1264, 1464, 1739, 1776, 1896, 2256, 2257, 2867, 2923, 2928, 3478, 3713, 3792, 4514, 4819, 5217, 5734, 5846, 6771, 6956, 7426, 8601, 8769, 9028, 9638, 10434, 11139, 11468, 11692, 13542, 13912, 14457, 14852, 17202, 17538, 18056, 19276, 20868, 22278, 22936, 23384, 27084, 27824, 28914, 29704, 34404, 35076, 36112, 38552, 41736, 44556, 45872, 46768, 54168, 57828, 59408, 68808, 70152, 77104, 83472, 89112, 106079, 108336, 115656, 137381, 137616, 140304, 178224, 178303, 212158, 226493, 231312, 274762, 318237, 356606, 412143, 424316, 452986, 534909, 549524, 636474, 679479, 713212, 824286, 848632, 905972, 1069818, 1099048, 1272948, 1358958, 1426424, 1648572, 1697264, 1811944, 2139636, 2198096, 2545896, 2717916, 2852848, 3297144, 3623888, 4279272, 5091792, 5435832, 6594288, 8380241, 8558544, 10871664, 16760482, 25140723, 33520964, 50281446, 67041928, 100562892, 134083856, 201125784, 402251568]

約数ペア:

[(1, 402251568), (2, 201125784), (3, 134083856), (4, 100562892), (6, 67041928), (8, 50281446), (12, 33520964), (16, 25140723), (24, 16760482), (37, 10871664), (47, 8558544), (48, 8380241), (61, 6594288), (74, 5435832), (79, 5091792), (94, 4279272), (111, 3623888), (122, 3297144), (141, 2852848), (148, 2717916), (158, 2545896), (183, 2198096), (188, 2139636), (222, 1811944), (237, 1697264), (244, 1648572), (282, 1426424), (296, 1358958), (316, 1272948), (366, 1099048), (376, 1069818), (444, 905972), (474, 848632), (488, 824286), (564, 713212), (592, 679479), (632, 636474), (732, 549524), (752, 534909), (888, 452986), (948, 424316), (976, 412143), (1128, 356606), (1264, 318237), (1464, 274762), (1739, 231312), (1776, 226493), (1896, 212158), (2256, 178303), (2257, 178224), (2867, 140304), (2923, 137616), (2928, 137381), (3478, 115656), (3713, 108336), (3792, 106079), (4514, 89112), (4819, 83472), (5217, 77104), (5734, 70152), (5846, 68808), (6771, 59408), (6956, 57828), (7426, 54168), (8601, 46768), (8769, 45872), (9028, 44556), (9638, 41736), (10434, 38552), (11139, 36112), (11468, 35076), (11692, 34404), (13542, 29704), (13912, 28914), (14457, 27824), (14852, 27084), (17202, 23384), (17538, 22936), (18056, 22278), (19276, 20868)]