259831908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1391

約数の個数: 144

約数和(自身を含む): 805405440

約数和(自身を除く): 545573532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 999, 1036, 1323, 1327, 1332, 1554, 1764, 1813, 1998, 2331, 2646, 2654, 3108, 3626, 3981, 3996, 4662, 5292, 5308, 5439, 6993, 7252, 7962, 9289, 9324, 10878, 11943, 13986, 15924, 16317, 18578, 21756, 23886, 27867, 27972, 32634, 35829, 37156, 47772, 48951, 49099, 55734, 65023, 65268, 71658, 83601, 97902, 98198, 111468, 130046, 143316, 147297, 167202, 195069, 195804, 196396, 250803, 260092, 294594, 334404, 343693, 390138, 441891, 501606, 585207, 589188, 687386, 780276, 883782, 1003212, 1031079, 1170414, 1325673, 1374772, 1755621, 1767564, 2062158, 2340828, 2405851, 2651346, 3093237, 3511242, 4124316, 4811702, 5302692, 6186474, 7022484, 7217553, 9279711, 9623404, 12372948, 14435106, 18559422, 21652659, 28870212, 37118844, 43305318, 64957977, 86610636, 129915954, 259831908]

約数ペア:

[(1, 259831908), (2, 129915954), (3, 86610636), (4, 64957977), (6, 43305318), (7, 37118844), (9, 28870212), (12, 21652659), (14, 18559422), (18, 14435106), (21, 12372948), (27, 9623404), (28, 9279711), (36, 7217553), (37, 7022484), (42, 6186474), (49, 5302692), (54, 4811702), (63, 4124316), (74, 3511242), (84, 3093237), (98, 2651346), (108, 2405851), (111, 2340828), (126, 2062158), (147, 1767564), (148, 1755621), (189, 1374772), (196, 1325673), (222, 1170414), (252, 1031079), (259, 1003212), (294, 883782), (333, 780276), (378, 687386), (441, 589188), (444, 585207), (518, 501606), (588, 441891), (666, 390138), (756, 343693), (777, 334404), (882, 294594), (999, 260092), (1036, 250803), (1323, 196396), (1327, 195804), (1332, 195069), (1554, 167202), (1764, 147297), (1813, 143316), (1998, 130046), (2331, 111468), (2646, 98198), (2654, 97902), (3108, 83601), (3626, 71658), (3981, 65268), (3996, 65023), (4662, 55734), (5292, 49099), (5308, 48951), (5439, 47772), (6993, 37156), (7252, 35829), (7962, 32634), (9289, 27972), (9324, 27867), (10878, 23886), (11943, 21756), (13986, 18578), (15924, 16317)]