212215584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 671956992

約数和(自身を除く): 459741408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 84, 93, 96, 112, 122, 124, 167, 168, 183, 186, 217, 224, 244, 248, 334, 336, 366, 372, 427, 434, 488, 496, 501, 651, 668, 672, 732, 744, 854, 868, 976, 992, 1002, 1169, 1281, 1302, 1336, 1464, 1488, 1708, 1736, 1891, 1952, 2004, 2338, 2562, 2604, 2672, 2928, 2976, 3416, 3472, 3507, 3782, 4008, 4676, 5124, 5177, 5208, 5344, 5673, 5856, 6832, 6944, 7014, 7564, 8016, 9352, 10187, 10248, 10354, 10416, 11346, 13237, 13664, 14028, 15128, 15531, 16032, 18704, 20374, 20496, 20708, 20832, 22692, 26474, 28056, 30256, 30561, 31062, 36239, 37408, 39711, 40748, 40992, 41416, 45384, 52948, 56112, 60512, 61122, 62124, 71309, 72478, 79422, 81496, 82832, 90768, 105896, 108717, 112224, 122244, 124248, 142618, 144956, 158844, 162992, 165664, 181536, 211792, 213927, 217434, 244488, 248496, 285236, 289912, 315797, 317688, 325984, 423584, 427854, 434868, 488976, 496992, 570472, 579824, 631594, 635376, 855708, 869736, 947391, 977952, 1140944, 1159648, 1263188, 1270752, 1711416, 1739472, 1894782, 2210579, 2281888, 2526376, 3422832, 3478944, 3789564, 4421158, 5052752, 6631737, 6845664, 7579128, 8842316, 10105504, 13263474, 15158256, 17684632, 26526948, 30316512, 35369264, 53053896, 70738528, 106107792, 212215584]

約数ペア:

[(1, 212215584), (2, 106107792), (3, 70738528), (4, 53053896), (6, 35369264), (7, 30316512), (8, 26526948), (12, 17684632), (14, 15158256), (16, 13263474), (21, 10105504), (24, 8842316), (28, 7579128), (31, 6845664), (32, 6631737), (42, 5052752), (48, 4421158), (56, 3789564), (61, 3478944), (62, 3422832), (84, 2526376), (93, 2281888), (96, 2210579), (112, 1894782), (122, 1739472), (124, 1711416), (167, 1270752), (168, 1263188), (183, 1159648), (186, 1140944), (217, 977952), (224, 947391), (244, 869736), (248, 855708), (334, 635376), (336, 631594), (366, 579824), (372, 570472), (427, 496992), (434, 488976), (488, 434868), (496, 427854), (501, 423584), (651, 325984), (668, 317688), (672, 315797), (732, 289912), (744, 285236), (854, 248496), (868, 244488), (976, 217434), (992, 213927), (1002, 211792), (1169, 181536), (1281, 165664), (1302, 162992), (1336, 158844), (1464, 144956), (1488, 142618), (1708, 124248), (1736, 122244), (1891, 112224), (1952, 108717), (2004, 105896), (2338, 90768), (2562, 82832), (2604, 81496), (2672, 79422), (2928, 72478), (2976, 71309), (3416, 62124), (3472, 61122), (3507, 60512), (3782, 56112), (4008, 52948), (4676, 45384), (5124, 41416), (5177, 40992), (5208, 40748), (5344, 39711), (5673, 37408), (5856, 36239), (6832, 31062), (6944, 30561), (7014, 30256), (7564, 28056), (8016, 26474), (9352, 22692), (10187, 20832), (10248, 20708), (10354, 20496), (10416, 20374), (11346, 18704), (13237, 16032), (13664, 15531), (14028, 15128)]