327904128

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 1012003200

約数和(自身を除く): 684099072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 71, 72, 76, 96, 114, 128, 142, 144, 152, 171, 192, 211, 213, 228, 284, 288, 304, 342, 384, 422, 426, 456, 568, 576, 608, 633, 639, 684, 844, 852, 912, 1136, 1152, 1216, 1266, 1278, 1349, 1368, 1688, 1704, 1824, 1899, 2272, 2432, 2532, 2556, 2698, 2736, 3376, 3408, 3648, 3798, 4009, 4047, 4544, 5064, 5112, 5396, 5472, 6752, 6816, 7296, 7596, 8018, 8094, 9088, 10128, 10224, 10792, 10944, 12027, 12141, 13504, 13632, 14981, 15192, 16036, 16188, 20256, 20448, 21584, 21888, 24054, 24282, 27008, 27264, 29962, 30384, 32072, 32376, 36081, 40512, 40896, 43168, 44943, 48108, 48564, 59924, 60768, 64144, 64752, 72162, 81024, 81792, 86336, 89886, 96216, 97128, 119848, 121536, 128288, 129504, 134829, 144324, 172672, 179772, 192432, 194256, 239696, 243072, 256576, 259008, 269658, 284639, 288648, 359544, 384864, 388512, 479392, 513152, 518016, 539316, 569278, 577296, 719088, 769728, 777024, 853917, 958784, 1078632, 1138556, 1154592, 1438176, 1539456, 1554048, 1707834, 1917568, 2157264, 2277112, 2309184, 2561751, 2876352, 3415668, 4314528, 4554224, 4618368, 5123502, 5752704, 6831336, 8629056, 9108448, 10247004, 13662672, 17258112, 18216896, 20494008, 27325344, 36433792, 40988016, 54650688, 81976032, 109301376, 163952064, 327904128]

約数ペア:

[(1, 327904128), (2, 163952064), (3, 109301376), (4, 81976032), (6, 54650688), (8, 40988016), (9, 36433792), (12, 27325344), (16, 20494008), (18, 18216896), (19, 17258112), (24, 13662672), (32, 10247004), (36, 9108448), (38, 8629056), (48, 6831336), (57, 5752704), (64, 5123502), (71, 4618368), (72, 4554224), (76, 4314528), (96, 3415668), (114, 2876352), (128, 2561751), (142, 2309184), (144, 2277112), (152, 2157264), (171, 1917568), (192, 1707834), (211, 1554048), (213, 1539456), (228, 1438176), (284, 1154592), (288, 1138556), (304, 1078632), (342, 958784), (384, 853917), (422, 777024), (426, 769728), (456, 719088), (568, 577296), (576, 569278), (608, 539316), (633, 518016), (639, 513152), (684, 479392), (844, 388512), (852, 384864), (912, 359544), (1136, 288648), (1152, 284639), (1216, 269658), (1266, 259008), (1278, 256576), (1349, 243072), (1368, 239696), (1688, 194256), (1704, 192432), (1824, 179772), (1899, 172672), (2272, 144324), (2432, 134829), (2532, 129504), (2556, 128288), (2698, 121536), (2736, 119848), (3376, 97128), (3408, 96216), (3648, 89886), (3798, 86336), (4009, 81792), (4047, 81024), (4544, 72162), (5064, 64752), (5112, 64144), (5396, 60768), (5472, 59924), (6752, 48564), (6816, 48108), (7296, 44943), (7596, 43168), (8018, 40896), (8094, 40512), (9088, 36081), (10128, 32376), (10224, 32072), (10792, 30384), (10944, 29962), (12027, 27264), (12141, 27008), (13504, 24282), (13632, 24054), (14981, 21888), (15192, 21584), (16036, 20448), (16188, 20256)]