2489861556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9157}}^1$

素因数の和:9270

約数の個数: 144

約数和(自身を含む): 7840420224

約数和(自身を除く): 5350558668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 546, 581, 747, 819, 996, 1079, 1092, 1162, 1494, 1638, 1743, 2158, 2324, 2988, 3237, 3276, 3486, 4316, 5229, 6474, 6972, 7553, 9157, 9711, 10458, 12948, 15106, 18314, 19422, 20916, 22659, 27471, 30212, 36628, 38844, 45318, 54942, 64099, 67977, 82413, 90636, 109884, 119041, 128198, 135954, 164826, 192297, 238082, 256396, 271908, 329652, 357123, 384594, 476164, 576891, 714246, 760031, 769188, 833287, 1071369, 1153782, 1428492, 1520062, 1666574, 2142738, 2280093, 2307564, 2499861, 3040124, 3333148, 4285476, 4560186, 4999722, 5320217, 6840279, 7499583, 9120372, 9880403, 9999444, 10640434, 13680558, 14999166, 15960651, 19760806, 21280868, 27361116, 29641209, 29998332, 31921302, 39521612, 47881953, 59282418, 63842604, 69162821, 88923627, 95763906, 118564836, 138325642, 177847254, 191527812, 207488463, 276651284, 355694508, 414976926, 622465389, 829953852, 1244930778, 2489861556]

約数ペア:

[(1, 2489861556), (2, 1244930778), (3, 829953852), (4, 622465389), (6, 414976926), (7, 355694508), (9, 276651284), (12, 207488463), (13, 191527812), (14, 177847254), (18, 138325642), (21, 118564836), (26, 95763906), (28, 88923627), (36, 69162821), (39, 63842604), (42, 59282418), (52, 47881953), (63, 39521612), (78, 31921302), (83, 29998332), (84, 29641209), (91, 27361116), (117, 21280868), (126, 19760806), (156, 15960651), (166, 14999166), (182, 13680558), (234, 10640434), (249, 9999444), (252, 9880403), (273, 9120372), (332, 7499583), (364, 6840279), (468, 5320217), (498, 4999722), (546, 4560186), (581, 4285476), (747, 3333148), (819, 3040124), (996, 2499861), (1079, 2307564), (1092, 2280093), (1162, 2142738), (1494, 1666574), (1638, 1520062), (1743, 1428492), (2158, 1153782), (2324, 1071369), (2988, 833287), (3237, 769188), (3276, 760031), (3486, 714246), (4316, 576891), (5229, 476164), (6474, 384594), (6972, 357123), (7553, 329652), (9157, 271908), (9711, 256396), (10458, 238082), (12948, 192297), (15106, 164826), (18314, 135954), (19422, 128198), (20916, 119041), (22659, 109884), (27471, 90636), (30212, 82413), (36628, 67977), (38844, 64099), (45318, 54942)]