291218016

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 851558400

約数和(自身を除く): 560340384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 47, 48, 57, 76, 79, 86, 94, 96, 114, 129, 141, 152, 158, 172, 188, 228, 237, 258, 282, 304, 316, 344, 376, 456, 474, 516, 564, 608, 632, 688, 752, 817, 893, 912, 948, 1032, 1128, 1264, 1376, 1501, 1504, 1634, 1786, 1824, 1896, 2021, 2064, 2256, 2451, 2528, 2679, 3002, 3268, 3397, 3572, 3713, 3792, 4042, 4128, 4503, 4512, 4902, 5358, 6004, 6063, 6536, 6794, 7144, 7426, 7584, 8084, 9006, 9804, 10191, 10716, 11139, 12008, 12126, 13072, 13588, 14288, 14852, 16168, 18012, 19608, 20382, 21432, 22278, 24016, 24252, 26144, 27176, 28576, 29704, 32336, 36024, 38399, 39216, 40764, 42864, 44556, 48032, 48504, 54352, 59408, 64543, 64672, 70547, 72048, 76798, 78432, 81528, 85728, 89112, 97008, 108704, 115197, 118816, 129086, 141094, 144096, 153596, 159659, 163056, 178224, 193629, 194016, 211641, 230394, 258172, 282188, 307192, 319318, 326112, 356448, 387258, 423282, 460788, 478977, 516344, 564376, 614384, 638636, 774516, 846564, 921576, 957954, 1032688, 1128752, 1228768, 1277272, 1549032, 1693128, 1843152, 1915908, 2065376, 2257504, 2554544, 3033521, 3098064, 3386256, 3686304, 3831816, 5109088, 6067042, 6196128, 6772512, 7663632, 9100563, 12134084, 15327264, 18201126, 24268168, 36402252, 48536336, 72804504, 97072672, 145609008, 291218016]

約数ペア:

[(1, 291218016), (2, 145609008), (3, 97072672), (4, 72804504), (6, 48536336), (8, 36402252), (12, 24268168), (16, 18201126), (19, 15327264), (24, 12134084), (32, 9100563), (38, 7663632), (43, 6772512), (47, 6196128), (48, 6067042), (57, 5109088), (76, 3831816), (79, 3686304), (86, 3386256), (94, 3098064), (96, 3033521), (114, 2554544), (129, 2257504), (141, 2065376), (152, 1915908), (158, 1843152), (172, 1693128), (188, 1549032), (228, 1277272), (237, 1228768), (258, 1128752), (282, 1032688), (304, 957954), (316, 921576), (344, 846564), (376, 774516), (456, 638636), (474, 614384), (516, 564376), (564, 516344), (608, 478977), (632, 460788), (688, 423282), (752, 387258), (817, 356448), (893, 326112), (912, 319318), (948, 307192), (1032, 282188), (1128, 258172), (1264, 230394), (1376, 211641), (1501, 194016), (1504, 193629), (1634, 178224), (1786, 163056), (1824, 159659), (1896, 153596), (2021, 144096), (2064, 141094), (2256, 129086), (2451, 118816), (2528, 115197), (2679, 108704), (3002, 97008), (3268, 89112), (3397, 85728), (3572, 81528), (3713, 78432), (3792, 76798), (4042, 72048), (4128, 70547), (4503, 64672), (4512, 64543), (4902, 59408), (5358, 54352), (6004, 48504), (6063, 48032), (6536, 44556), (6794, 42864), (7144, 40764), (7426, 39216), (7584, 38399), (8084, 36024), (9006, 32336), (9804, 29704), (10191, 28576), (10716, 27176), (11139, 26144), (12008, 24252), (12126, 24016), (13072, 22278), (13588, 21432), (14288, 20382), (14852, 19608), (16168, 18012)]