679681548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 216

約数和(自身を含む): 2180282832

約数和(自身を除く): 1500601284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 107, 117, 126, 147, 156, 182, 196, 214, 234, 252, 273, 277, 294, 321, 364, 428, 441, 468, 546, 554, 588, 637, 642, 749, 819, 831, 882, 963, 1092, 1108, 1274, 1284, 1391, 1498, 1638, 1662, 1764, 1911, 1926, 1939, 2247, 2493, 2548, 2782, 2996, 3276, 3324, 3601, 3822, 3852, 3878, 4173, 4494, 4986, 5243, 5564, 5733, 5817, 6741, 7202, 7644, 7756, 8346, 8988, 9737, 9972, 10486, 10803, 11466, 11634, 12519, 13482, 13573, 14404, 15729, 16692, 17451, 19474, 20972, 21606, 22932, 23268, 25038, 25207, 26964, 27146, 29211, 29639, 31458, 32409, 34902, 38948, 40719, 43212, 47187, 50076, 50414, 54292, 58422, 59278, 62916, 64818, 68159, 69804, 75621, 81438, 87633, 88917, 94374, 100828, 116844, 118556, 122157, 129636, 136318, 151242, 162876, 175266, 176449, 177834, 188748, 204477, 207473, 226863, 244314, 266751, 272636, 302484, 350532, 352898, 355668, 385307, 408954, 414946, 453726, 488628, 529347, 533502, 613431, 622419, 705796, 770614, 817908, 829892, 907452, 1058694, 1067004, 1155921, 1226862, 1244838, 1452311, 1541228, 1588041, 1867257, 2117388, 2311842, 2453724, 2489676, 2697149, 2904622, 3176082, 3467763, 3734514, 4356933, 4623684, 5394298, 5809244, 6352164, 6935526, 7469028, 8091447, 8713866, 10788596, 13070799, 13871052, 16182894, 17427732, 18880043, 24274341, 26141598, 32365788, 37760086, 48548682, 52283196, 56640129, 75520172, 97097364, 113280258, 169920387, 226560516, 339840774, 679681548]

約数ペア:

[(1, 679681548), (2, 339840774), (3, 226560516), (4, 169920387), (6, 113280258), (7, 97097364), (9, 75520172), (12, 56640129), (13, 52283196), (14, 48548682), (18, 37760086), (21, 32365788), (26, 26141598), (28, 24274341), (36, 18880043), (39, 17427732), (42, 16182894), (49, 13871052), (52, 13070799), (63, 10788596), (78, 8713866), (84, 8091447), (91, 7469028), (98, 6935526), (107, 6352164), (117, 5809244), (126, 5394298), (147, 4623684), (156, 4356933), (182, 3734514), (196, 3467763), (214, 3176082), (234, 2904622), (252, 2697149), (273, 2489676), (277, 2453724), (294, 2311842), (321, 2117388), (364, 1867257), (428, 1588041), (441, 1541228), (468, 1452311), (546, 1244838), (554, 1226862), (588, 1155921), (637, 1067004), (642, 1058694), (749, 907452), (819, 829892), (831, 817908), (882, 770614), (963, 705796), (1092, 622419), (1108, 613431), (1274, 533502), (1284, 529347), (1391, 488628), (1498, 453726), (1638, 414946), (1662, 408954), (1764, 385307), (1911, 355668), (1926, 352898), (1939, 350532), (2247, 302484), (2493, 272636), (2548, 266751), (2782, 244314), (2996, 226863), (3276, 207473), (3324, 204477), (3601, 188748), (3822, 177834), (3852, 176449), (3878, 175266), (4173, 162876), (4494, 151242), (4986, 136318), (5243, 129636), (5564, 122157), (5733, 118556), (5817, 116844), (6741, 100828), (7202, 94374), (7644, 88917), (7756, 87633), (8346, 81438), (8988, 75621), (9737, 69804), (9972, 68159), (10486, 64818), (10803, 62916), (11466, 59278), (11634, 58422), (12519, 54292), (13482, 50414), (13573, 50076), (14404, 47187), (15729, 43212), (16692, 40719), (17451, 38948), (19474, 34902), (20972, 32409), (21606, 31458), (22932, 29639), (23268, 29211), (25038, 27146), (25207, 26964)]