4245228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 11863488

約数和(自身を除く): 7618260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 193, 234, 282, 386, 423, 468, 564, 579, 611, 772, 846, 1158, 1222, 1692, 1737, 1833, 2316, 2444, 2509, 3474, 3666, 5018, 5499, 6948, 7332, 7527, 9071, 10036, 10998, 15054, 18142, 21996, 22581, 27213, 30108, 36284, 45162, 54426, 81639, 90324, 108852, 117923, 163278, 235846, 326556, 353769, 471692, 707538, 1061307, 1415076, 2122614, 4245228]

約数ペア:

[(1, 4245228), (2, 2122614), (3, 1415076), (4, 1061307), (6, 707538), (9, 471692), (12, 353769), (13, 326556), (18, 235846), (26, 163278), (36, 117923), (39, 108852), (47, 90324), (52, 81639), (78, 54426), (94, 45162), (117, 36284), (141, 30108), (156, 27213), (188, 22581), (193, 21996), (234, 18142), (282, 15054), (386, 10998), (423, 10036), (468, 9071), (564, 7527), (579, 7332), (611, 6948), (772, 5499), (846, 5018), (1158, 3666), (1222, 3474), (1692, 2509), (1737, 2444), (1833, 2316)]