1621194588

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2549}}^1$

素因数の和:2729

約数の個数: 120

約数和(自身を含む): 4596160800

約数和(自身を除く): 2974966212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 151, 156, 162, 234, 302, 324, 351, 453, 468, 604, 702, 906, 1053, 1359, 1404, 1812, 1963, 2106, 2549, 2718, 3926, 4077, 4212, 5098, 5436, 5889, 7647, 7852, 8154, 10196, 11778, 12231, 15294, 16308, 17667, 22941, 23556, 24462, 30588, 33137, 35334, 45882, 48924, 53001, 66274, 68823, 70668, 91764, 99411, 106002, 132548, 137646, 159003, 198822, 206469, 212004, 275292, 298233, 318006, 384899, 397644, 412938, 596466, 636012, 769798, 825876, 894699, 1154697, 1192932, 1539596, 1789398, 2309394, 2684097, 3464091, 3578796, 4618788, 5003687, 5368194, 6928182, 10007374, 10392273, 10736388, 13856364, 15011061, 20014748, 20784546, 30022122, 31176819, 41569092, 45033183, 60044244, 62353638, 90066366, 124707276, 135099549, 180132732, 270199098, 405298647, 540398196, 810597294, 1621194588]

約数ペア:

[(1, 1621194588), (2, 810597294), (3, 540398196), (4, 405298647), (6, 270199098), (9, 180132732), (12, 135099549), (13, 124707276), (18, 90066366), (26, 62353638), (27, 60044244), (36, 45033183), (39, 41569092), (52, 31176819), (54, 30022122), (78, 20784546), (81, 20014748), (108, 15011061), (117, 13856364), (151, 10736388), (156, 10392273), (162, 10007374), (234, 6928182), (302, 5368194), (324, 5003687), (351, 4618788), (453, 3578796), (468, 3464091), (604, 2684097), (702, 2309394), (906, 1789398), (1053, 1539596), (1359, 1192932), (1404, 1154697), (1812, 894699), (1963, 825876), (2106, 769798), (2549, 636012), (2718, 596466), (3926, 412938), (4077, 397644), (4212, 384899), (5098, 318006), (5436, 298233), (5889, 275292), (7647, 212004), (7852, 206469), (8154, 198822), (10196, 159003), (11778, 137646), (12231, 132548), (15294, 106002), (16308, 99411), (17667, 91764), (22941, 70668), (23556, 68823), (24462, 66274), (30588, 53001), (33137, 48924), (35334, 45882)]