217124124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 602112000

約数和(自身を除く): 384987876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 199, 217, 372, 398, 419, 434, 597, 651, 796, 838, 868, 1194, 1257, 1302, 1393, 1676, 2388, 2514, 2604, 2786, 2933, 4179, 5028, 5572, 5866, 6169, 8358, 8799, 11732, 12338, 12989, 16716, 17598, 18507, 24676, 25978, 35196, 37014, 38967, 43183, 51956, 74028, 77934, 83381, 86366, 90923, 129549, 155868, 166762, 172732, 181846, 250143, 259098, 272769, 333524, 363692, 500286, 518196, 545538, 583667, 1000572, 1091076, 1167334, 1751001, 2334668, 2584811, 3502002, 5169622, 7004004, 7754433, 10339244, 15508866, 18093677, 31017732, 36187354, 54281031, 72374708, 108562062, 217124124]

約数ペア:

[(1, 217124124), (2, 108562062), (3, 72374708), (4, 54281031), (6, 36187354), (7, 31017732), (12, 18093677), (14, 15508866), (21, 10339244), (28, 7754433), (31, 7004004), (42, 5169622), (62, 3502002), (84, 2584811), (93, 2334668), (124, 1751001), (186, 1167334), (199, 1091076), (217, 1000572), (372, 583667), (398, 545538), (419, 518196), (434, 500286), (597, 363692), (651, 333524), (796, 272769), (838, 259098), (868, 250143), (1194, 181846), (1257, 172732), (1302, 166762), (1393, 155868), (1676, 129549), (2388, 90923), (2514, 86366), (2604, 83381), (2786, 77934), (2933, 74028), (4179, 51956), (5028, 43183), (5572, 38967), (5866, 37014), (6169, 35196), (8358, 25978), (8799, 24676), (11732, 18507), (12338, 17598), (12989, 16716)]