218740704

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 731262672

約数和(自身を除く): 512521968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 73, 78, 84, 91, 96, 98, 104, 112, 146, 147, 156, 168, 182, 196, 208, 219, 224, 273, 292, 294, 312, 336, 343, 364, 392, 416, 438, 511, 546, 584, 588, 624, 637, 672, 686, 728, 784, 876, 949, 1022, 1029, 1092, 1168, 1176, 1248, 1274, 1372, 1456, 1533, 1568, 1752, 1898, 1911, 2044, 2058, 2184, 2336, 2352, 2401, 2548, 2744, 2847, 2912, 3066, 3504, 3577, 3796, 3822, 4088, 4116, 4368, 4459, 4704, 4802, 5096, 5488, 5694, 6132, 6643, 7008, 7154, 7203, 7592, 7644, 8176, 8232, 8736, 8918, 9604, 10192, 10731, 10976, 11388, 12264, 13286, 13377, 14308, 14406, 15184, 15288, 16352, 16464, 17836, 19208, 19929, 20384, 21462, 22776, 24528, 25039, 26572, 26754, 28616, 28812, 30368, 30576, 31213, 32928, 35672, 38416, 39858, 42924, 45552, 46501, 49056, 50078, 53144, 53508, 57232, 57624, 61152, 62426, 71344, 75117, 76832, 79716, 85848, 91104, 93002, 93639, 100156, 106288, 107016, 114464, 115248, 124852, 139503, 142688, 150234, 159432, 171696, 175273, 186004, 187278, 200312, 212576, 214032, 230496, 249704, 279006, 300468, 318864, 325507, 343392, 350546, 372008, 374556, 400624, 428064, 499408, 525819, 558012, 600936, 637728, 651014, 701092, 744016, 749112, 801248, 976521, 998816, 1051638, 1116024, 1201872, 1302028, 1402184, 1488032, 1498224, 1953042, 2103276, 2232048, 2278549, 2403744, 2604056, 2804368, 2996448, 3906084, 4206552, 4464096, 4557098, 5208112, 5608736, 6835647, 7812168, 8413104, 9114196, 10416224, 13671294, 15624336, 16826208, 18228392, 27342588, 31248672, 36456784, 54685176, 72913568, 109370352, 218740704]

約数ペア:

[(1, 218740704), (2, 109370352), (3, 72913568), (4, 54685176), (6, 36456784), (7, 31248672), (8, 27342588), (12, 18228392), (13, 16826208), (14, 15624336), (16, 13671294), (21, 10416224), (24, 9114196), (26, 8413104), (28, 7812168), (32, 6835647), (39, 5608736), (42, 5208112), (48, 4557098), (49, 4464096), (52, 4206552), (56, 3906084), (73, 2996448), (78, 2804368), (84, 2604056), (91, 2403744), (96, 2278549), (98, 2232048), (104, 2103276), (112, 1953042), (146, 1498224), (147, 1488032), (156, 1402184), (168, 1302028), (182, 1201872), (196, 1116024), (208, 1051638), (219, 998816), (224, 976521), (273, 801248), (292, 749112), (294, 744016), (312, 701092), (336, 651014), (343, 637728), (364, 600936), (392, 558012), (416, 525819), (438, 499408), (511, 428064), (546, 400624), (584, 374556), (588, 372008), (624, 350546), (637, 343392), (672, 325507), (686, 318864), (728, 300468), (784, 279006), (876, 249704), (949, 230496), (1022, 214032), (1029, 212576), (1092, 200312), (1168, 187278), (1176, 186004), (1248, 175273), (1274, 171696), (1372, 159432), (1456, 150234), (1533, 142688), (1568, 139503), (1752, 124852), (1898, 115248), (1911, 114464), (2044, 107016), (2058, 106288), (2184, 100156), (2336, 93639), (2352, 93002), (2401, 91104), (2548, 85848), (2744, 79716), (2847, 76832), (2912, 75117), (3066, 71344), (3504, 62426), (3577, 61152), (3796, 57624), (3822, 57232), (4088, 53508), (4116, 53144), (4368, 50078), (4459, 49056), (4704, 46501), (4802, 45552), (5096, 42924), (5488, 39858), (5694, 38416), (6132, 35672), (6643, 32928), (7008, 31213), (7154, 30576), (7203, 30368), (7592, 28812), (7644, 28616), (8176, 26754), (8232, 26572), (8736, 25039), (8918, 24528), (9604, 22776), (10192, 21462), (10731, 20384), (10976, 19929), (11388, 19208), (12264, 17836), (13286, 16464), (13377, 16352), (14308, 15288), (14406, 15184)]