2049016788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2886

約数の個数: 144

約数和(自身を含む): 6403837440

約数和(自身を除く): 4354820652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 239, 252, 273, 364, 468, 478, 546, 717, 819, 956, 1092, 1434, 1638, 1673, 2151, 2617, 2868, 3107, 3276, 3346, 4302, 5019, 5234, 6214, 6692, 7851, 8604, 9321, 10038, 10468, 12428, 15057, 15702, 18319, 18642, 20076, 21749, 23553, 27963, 30114, 31404, 34021, 36638, 37284, 43498, 47106, 54957, 55926, 60228, 65247, 68042, 73276, 86996, 94212, 102063, 109914, 111852, 130494, 136084, 164871, 195741, 204126, 219828, 238147, 260988, 306189, 329742, 391482, 408252, 476294, 612378, 625463, 659484, 714441, 782964, 952588, 1224756, 1250926, 1428882, 1876389, 2143323, 2501852, 2857764, 3752778, 4286646, 4378241, 5629167, 7505556, 8131019, 8573292, 8756482, 11258334, 13134723, 16262038, 17512964, 22516668, 24393057, 26269446, 32524076, 39404169, 48786114, 52538892, 56917133, 73179171, 78808338, 97572228, 113834266, 146358342, 157616676, 170751399, 227668532, 292716684, 341502798, 512254197, 683005596, 1024508394, 2049016788]

約数ペア:

[(1, 2049016788), (2, 1024508394), (3, 683005596), (4, 512254197), (6, 341502798), (7, 292716684), (9, 227668532), (12, 170751399), (13, 157616676), (14, 146358342), (18, 113834266), (21, 97572228), (26, 78808338), (28, 73179171), (36, 56917133), (39, 52538892), (42, 48786114), (52, 39404169), (63, 32524076), (78, 26269446), (84, 24393057), (91, 22516668), (117, 17512964), (126, 16262038), (156, 13134723), (182, 11258334), (234, 8756482), (239, 8573292), (252, 8131019), (273, 7505556), (364, 5629167), (468, 4378241), (478, 4286646), (546, 3752778), (717, 2857764), (819, 2501852), (956, 2143323), (1092, 1876389), (1434, 1428882), (1638, 1250926), (1673, 1224756), (2151, 952588), (2617, 782964), (2868, 714441), (3107, 659484), (3276, 625463), (3346, 612378), (4302, 476294), (5019, 408252), (5234, 391482), (6214, 329742), (6692, 306189), (7851, 260988), (8604, 238147), (9321, 219828), (10038, 204126), (10468, 195741), (12428, 164871), (15057, 136084), (15702, 130494), (18319, 111852), (18642, 109914), (20076, 102063), (21749, 94212), (23553, 86996), (27963, 73276), (30114, 68042), (31404, 65247), (34021, 60228), (36638, 55926), (37284, 54957), (43498, 47106)]