637637364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 1998447360

約数和(自身を除く): 1360809996

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, 151, 156, 182, 234, 252, 273, 302, 364, 453, 468, 546, 604, 819, 906, 1057, 1092, 1289, 1359, 1638, 1812, 1963, 2114, 2578, 2718, 3171, 3276, 3867, 3926, 4228, 5156, 5436, 5889, 6342, 7734, 7852, 9023, 9513, 11601, 11778, 12684, 13741, 15468, 16757, 17667, 18046, 19026, 23202, 23556, 27069, 27482, 33514, 35334, 36092, 38052, 41223, 46404, 50271, 54138, 54964, 67028, 70668, 81207, 82446, 100542, 108276, 117299, 123669, 150813, 162414, 164892, 194639, 201084, 234598, 247338, 301626, 324828, 351897, 389278, 469196, 494676, 583917, 603252, 703794, 778556, 1055691, 1167834, 1362473, 1407588, 1751751, 2111382, 2335668, 2530307, 2724946, 3503502, 4087419, 4222764, 5060614, 5449892, 7007004, 7590921, 8174838, 10121228, 12262257, 15181842, 16349676, 17712149, 22772763, 24524514, 30363684, 35424298, 45545526, 49049028, 53136447, 70848596, 91091052, 106272894, 159409341, 212545788, 318818682, 637637364]

約数ペア:

[(1, 637637364), (2, 318818682), (3, 212545788), (4, 159409341), (6, 106272894), (7, 91091052), (9, 70848596), (12, 53136447), (13, 49049028), (14, 45545526), (18, 35424298), (21, 30363684), (26, 24524514), (28, 22772763), (36, 17712149), (39, 16349676), (42, 15181842), (52, 12262257), (63, 10121228), (78, 8174838), (84, 7590921), (91, 7007004), (117, 5449892), (126, 5060614), (151, 4222764), (156, 4087419), (182, 3503502), (234, 2724946), (252, 2530307), (273, 2335668), (302, 2111382), (364, 1751751), (453, 1407588), (468, 1362473), (546, 1167834), (604, 1055691), (819, 778556), (906, 703794), (1057, 603252), (1092, 583917), (1289, 494676), (1359, 469196), (1638, 389278), (1812, 351897), (1963, 324828), (2114, 301626), (2578, 247338), (2718, 234598), (3171, 201084), (3276, 194639), (3867, 164892), (3926, 162414), (4228, 150813), (5156, 123669), (5436, 117299), (5889, 108276), (6342, 100542), (7734, 82446), (7852, 81207), (9023, 70668), (9513, 67028), (11601, 54964), (11778, 54138), (12684, 50271), (13741, 46404), (15468, 41223), (16757, 38052), (17667, 36092), (18046, 35334), (19026, 33514), (23202, 27482), (23556, 27069)]