2499403788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5147}}^1$

素因数の和:5252

約数の個数: 144

約数和(自身を含む): 7555451904

約数和(自身を除く): 5056048116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 47, 63, 82, 84, 94, 123, 126, 141, 164, 188, 246, 252, 282, 287, 329, 369, 423, 492, 564, 574, 658, 738, 846, 861, 987, 1148, 1316, 1476, 1692, 1722, 1927, 1974, 2583, 2961, 3444, 3854, 3948, 5147, 5166, 5781, 5922, 7708, 10294, 10332, 11562, 11844, 13489, 15441, 17343, 20588, 23124, 26978, 30882, 34686, 36029, 40467, 46323, 53956, 61764, 69372, 72058, 80934, 92646, 108087, 121401, 144116, 161868, 185292, 211027, 216174, 241909, 242802, 324261, 422054, 432348, 483818, 485604, 633081, 648522, 725727, 844108, 967636, 1266162, 1297044, 1451454, 1477189, 1693363, 1899243, 2177181, 2532324, 2902908, 2954378, 3386726, 3798486, 4354362, 4431567, 5080089, 5908756, 6773452, 7596972, 8708724, 8863134, 9918269, 10160178, 13294701, 15240267, 17726268, 19836538, 20320356, 26589402, 29754807, 30480534, 39673076, 53178804, 59509614, 60961068, 69427883, 89264421, 119019228, 138855766, 178528842, 208283649, 277711532, 357057684, 416567298, 624850947, 833134596, 1249701894, 2499403788]

約数ペア:

[(1, 2499403788), (2, 1249701894), (3, 833134596), (4, 624850947), (6, 416567298), (7, 357057684), (9, 277711532), (12, 208283649), (14, 178528842), (18, 138855766), (21, 119019228), (28, 89264421), (36, 69427883), (41, 60961068), (42, 59509614), (47, 53178804), (63, 39673076), (82, 30480534), (84, 29754807), (94, 26589402), (123, 20320356), (126, 19836538), (141, 17726268), (164, 15240267), (188, 13294701), (246, 10160178), (252, 9918269), (282, 8863134), (287, 8708724), (329, 7596972), (369, 6773452), (423, 5908756), (492, 5080089), (564, 4431567), (574, 4354362), (658, 3798486), (738, 3386726), (846, 2954378), (861, 2902908), (987, 2532324), (1148, 2177181), (1316, 1899243), (1476, 1693363), (1692, 1477189), (1722, 1451454), (1927, 1297044), (1974, 1266162), (2583, 967636), (2961, 844108), (3444, 725727), (3854, 648522), (3948, 633081), (5147, 485604), (5166, 483818), (5781, 432348), (5922, 422054), (7708, 324261), (10294, 242802), (10332, 241909), (11562, 216174), (11844, 211027), (13489, 185292), (15441, 161868), (17343, 144116), (20588, 121401), (23124, 108087), (26978, 92646), (30882, 80934), (34686, 72058), (36029, 69372), (40467, 61764), (46323, 53956)]