2974980996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 8323031808

約数和(自身を除く): 5348050812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 211, 234, 282, 422, 423, 468, 564, 611, 633, 641, 844, 846, 1222, 1266, 1282, 1692, 1833, 1899, 1923, 2444, 2532, 2564, 2743, 3666, 3798, 3846, 5486, 5499, 5769, 7332, 7596, 7692, 8229, 8333, 9917, 10972, 10998, 11538, 16458, 16666, 19834, 21996, 23076, 24687, 24999, 29751, 30127, 32916, 33332, 39668, 49374, 49998, 59502, 60254, 74997, 89253, 90381, 98748, 99996, 119004, 120508, 128921, 135251, 149994, 178506, 180762, 257842, 270502, 271143, 299988, 357012, 361524, 386763, 391651, 405753, 515684, 541004, 542286, 773526, 783302, 811506, 1084572, 1160289, 1174953, 1217259, 1547052, 1566604, 1623012, 1758263, 2320578, 2349906, 2434518, 3516526, 3524859, 4641156, 4699812, 4869036, 5274789, 6356797, 7033052, 7049718, 10549578, 12713594, 14099436, 15824367, 19070391, 21099156, 25427188, 31648734, 38140782, 57211173, 63297468, 76281564, 82638361, 114422346, 165276722, 228844692, 247915083, 330553444, 495830166, 743745249, 991660332, 1487490498, 2974980996]

約数ペア:

[(1, 2974980996), (2, 1487490498), (3, 991660332), (4, 743745249), (6, 495830166), (9, 330553444), (12, 247915083), (13, 228844692), (18, 165276722), (26, 114422346), (36, 82638361), (39, 76281564), (47, 63297468), (52, 57211173), (78, 38140782), (94, 31648734), (117, 25427188), (141, 21099156), (156, 19070391), (188, 15824367), (211, 14099436), (234, 12713594), (282, 10549578), (422, 7049718), (423, 7033052), (468, 6356797), (564, 5274789), (611, 4869036), (633, 4699812), (641, 4641156), (844, 3524859), (846, 3516526), (1222, 2434518), (1266, 2349906), (1282, 2320578), (1692, 1758263), (1833, 1623012), (1899, 1566604), (1923, 1547052), (2444, 1217259), (2532, 1174953), (2564, 1160289), (2743, 1084572), (3666, 811506), (3798, 783302), (3846, 773526), (5486, 542286), (5499, 541004), (5769, 515684), (7332, 405753), (7596, 391651), (7692, 386763), (8229, 361524), (8333, 357012), (9917, 299988), (10972, 271143), (10998, 270502), (11538, 257842), (16458, 180762), (16666, 178506), (19834, 149994), (21996, 135251), (23076, 128921), (24687, 120508), (24999, 119004), (29751, 99996), (30127, 98748), (32916, 90381), (33332, 89253), (39668, 74997), (49374, 60254), (49998, 59502)]