220653888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 224

約数和(自身を含む): 732592896

約数和(自身を除く): 511939008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 173, 182, 192, 208, 219, 224, 273, 292, 312, 336, 346, 364, 416, 438, 448, 511, 519, 546, 584, 624, 672, 692, 728, 832, 876, 949, 1022, 1038, 1092, 1168, 1211, 1248, 1344, 1384, 1456, 1533, 1752, 1898, 2044, 2076, 2184, 2249, 2336, 2422, 2496, 2768, 2847, 2912, 3066, 3504, 3633, 3796, 4088, 4152, 4368, 4498, 4672, 4844, 5536, 5694, 5824, 6132, 6643, 6747, 7008, 7266, 7592, 8176, 8304, 8736, 8996, 9688, 11072, 11388, 12264, 12629, 13286, 13494, 14016, 14532, 15184, 15743, 16352, 16608, 17472, 17992, 19376, 19929, 22776, 24528, 25258, 26572, 26988, 29064, 30368, 31486, 32704, 33216, 35984, 37887, 38752, 39858, 45552, 47229, 49056, 50516, 53144, 53976, 58128, 60736, 62972, 71968, 75774, 77504, 79716, 88403, 91104, 94458, 98112, 101032, 106288, 107952, 116256, 125944, 143936, 151548, 159432, 164177, 176806, 182208, 188916, 202064, 212576, 215904, 232512, 251888, 265209, 303096, 318864, 328354, 353612, 377832, 404128, 425152, 431808, 492531, 503776, 530418, 606192, 637728, 656708, 707224, 755664, 808256, 985062, 1007552, 1060836, 1149239, 1212384, 1275456, 1313416, 1414448, 1511328, 1970124, 2121672, 2298478, 2424768, 2626832, 2828896, 3022656, 3447717, 3940248, 4243344, 4596956, 5253664, 5657792, 6895434, 7880496, 8486688, 9193912, 10507328, 13790868, 15760992, 16973376, 18387824, 27581736, 31521984, 36775648, 55163472, 73551296, 110326944, 220653888]

約数ペア:

[(1, 220653888), (2, 110326944), (3, 73551296), (4, 55163472), (6, 36775648), (7, 31521984), (8, 27581736), (12, 18387824), (13, 16973376), (14, 15760992), (16, 13790868), (21, 10507328), (24, 9193912), (26, 8486688), (28, 7880496), (32, 6895434), (39, 5657792), (42, 5253664), (48, 4596956), (52, 4243344), (56, 3940248), (64, 3447717), (73, 3022656), (78, 2828896), (84, 2626832), (91, 2424768), (96, 2298478), (104, 2121672), (112, 1970124), (146, 1511328), (156, 1414448), (168, 1313416), (173, 1275456), (182, 1212384), (192, 1149239), (208, 1060836), (219, 1007552), (224, 985062), (273, 808256), (292, 755664), (312, 707224), (336, 656708), (346, 637728), (364, 606192), (416, 530418), (438, 503776), (448, 492531), (511, 431808), (519, 425152), (546, 404128), (584, 377832), (624, 353612), (672, 328354), (692, 318864), (728, 303096), (832, 265209), (876, 251888), (949, 232512), (1022, 215904), (1038, 212576), (1092, 202064), (1168, 188916), (1211, 182208), (1248, 176806), (1344, 164177), (1384, 159432), (1456, 151548), (1533, 143936), (1752, 125944), (1898, 116256), (2044, 107952), (2076, 106288), (2184, 101032), (2249, 98112), (2336, 94458), (2422, 91104), (2496, 88403), (2768, 79716), (2847, 77504), (2912, 75774), (3066, 71968), (3504, 62972), (3633, 60736), (3796, 58128), (4088, 53976), (4152, 53144), (4368, 50516), (4498, 49056), (4672, 47229), (4844, 45552), (5536, 39858), (5694, 38752), (5824, 37887), (6132, 35984), (6643, 33216), (6747, 32704), (7008, 31486), (7266, 30368), (7592, 29064), (8176, 26988), (8304, 26572), (8736, 25258), (8996, 24528), (9688, 22776), (11072, 19929), (11388, 19376), (12264, 17992), (12629, 17472), (13286, 16608), (13494, 16352), (14016, 15743), (14532, 15184)]