218506848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 717631488

約数和(自身を除く): 499124640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 68, 84, 93, 96, 102, 112, 119, 124, 136, 168, 186, 204, 217, 224, 238, 248, 272, 336, 357, 372, 408, 434, 476, 496, 527, 544, 617, 651, 672, 714, 744, 816, 868, 952, 992, 1054, 1234, 1302, 1428, 1488, 1581, 1632, 1736, 1851, 1904, 2108, 2468, 2604, 2856, 2976, 3162, 3472, 3689, 3702, 3808, 4216, 4319, 4936, 5208, 5712, 6324, 6944, 7378, 7404, 8432, 8638, 9872, 10416, 10489, 11067, 11424, 12648, 12957, 14756, 14808, 16864, 17276, 19127, 19744, 20832, 20978, 22134, 25296, 25914, 29512, 29616, 31467, 34552, 38254, 41956, 44268, 50592, 51828, 57381, 59024, 59232, 62934, 69104, 73423, 76508, 83912, 88536, 103656, 114762, 118048, 125868, 133889, 138208, 146846, 153016, 167824, 177072, 207312, 220269, 229524, 251736, 267778, 293692, 306032, 325159, 335648, 354144, 401667, 414624, 440538, 459048, 503472, 535556, 587384, 612064, 650318, 803334, 881076, 918096, 975477, 1006944, 1071112, 1174768, 1300636, 1606668, 1762152, 1836192, 1950954, 2142224, 2276113, 2349536, 2601272, 3213336, 3524304, 3901908, 4284448, 4552226, 5202544, 6426672, 6828339, 7048608, 7803816, 9104452, 10405088, 12853344, 13656678, 15607632, 18208904, 27313356, 31215264, 36417808, 54626712, 72835616, 109253424, 218506848]

約数ペア:

[(1, 218506848), (2, 109253424), (3, 72835616), (4, 54626712), (6, 36417808), (7, 31215264), (8, 27313356), (12, 18208904), (14, 15607632), (16, 13656678), (17, 12853344), (21, 10405088), (24, 9104452), (28, 7803816), (31, 7048608), (32, 6828339), (34, 6426672), (42, 5202544), (48, 4552226), (51, 4284448), (56, 3901908), (62, 3524304), (68, 3213336), (84, 2601272), (93, 2349536), (96, 2276113), (102, 2142224), (112, 1950954), (119, 1836192), (124, 1762152), (136, 1606668), (168, 1300636), (186, 1174768), (204, 1071112), (217, 1006944), (224, 975477), (238, 918096), (248, 881076), (272, 803334), (336, 650318), (357, 612064), (372, 587384), (408, 535556), (434, 503472), (476, 459048), (496, 440538), (527, 414624), (544, 401667), (617, 354144), (651, 335648), (672, 325159), (714, 306032), (744, 293692), (816, 267778), (868, 251736), (952, 229524), (992, 220269), (1054, 207312), (1234, 177072), (1302, 167824), (1428, 153016), (1488, 146846), (1581, 138208), (1632, 133889), (1736, 125868), (1851, 118048), (1904, 114762), (2108, 103656), (2468, 88536), (2604, 83912), (2856, 76508), (2976, 73423), (3162, 69104), (3472, 62934), (3689, 59232), (3702, 59024), (3808, 57381), (4216, 51828), (4319, 50592), (4936, 44268), (5208, 41956), (5712, 38254), (6324, 34552), (6944, 31467), (7378, 29616), (7404, 29512), (8432, 25914), (8638, 25296), (9872, 22134), (10416, 20978), (10489, 20832), (11067, 19744), (11424, 19127), (12648, 17276), (12957, 16864), (14756, 14808)]