253068144

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 160

約数和(自身を含む): 803520000

約数和(自身を除く): 550451856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 343, 392, 399, 456, 532, 588, 686, 784, 798, 809, 912, 931, 1029, 1064, 1176, 1372, 1596, 1618, 1862, 2058, 2128, 2352, 2427, 2744, 2793, 3192, 3236, 3724, 4116, 4854, 5488, 5586, 5663, 6384, 6472, 6517, 7448, 8232, 9708, 11172, 11326, 12944, 13034, 14896, 15371, 16464, 16989, 19416, 19551, 22344, 22652, 26068, 30742, 33978, 38832, 39102, 39641, 44688, 45304, 46113, 52136, 61484, 67956, 78204, 79282, 90608, 92226, 104272, 107597, 118923, 122968, 135912, 156408, 158564, 184452, 215194, 237846, 245936, 271824, 277487, 312816, 317128, 322791, 368904, 430388, 475692, 554974, 634256, 645582, 737808, 753179, 832461, 860776, 951384, 1109948, 1291164, 1506358, 1664922, 1721552, 1902768, 2219896, 2259537, 2582328, 3012716, 3329844, 4439792, 4519074, 5164656, 5272253, 6025432, 6659688, 9038148, 10544506, 12050864, 13319376, 15816759, 18076296, 21089012, 31633518, 36152592, 42178024, 63267036, 84356048, 126534072, 253068144]

約数ペア:

[(1, 253068144), (2, 126534072), (3, 84356048), (4, 63267036), (6, 42178024), (7, 36152592), (8, 31633518), (12, 21089012), (14, 18076296), (16, 15816759), (19, 13319376), (21, 12050864), (24, 10544506), (28, 9038148), (38, 6659688), (42, 6025432), (48, 5272253), (49, 5164656), (56, 4519074), (57, 4439792), (76, 3329844), (84, 3012716), (98, 2582328), (112, 2259537), (114, 2219896), (133, 1902768), (147, 1721552), (152, 1664922), (168, 1506358), (196, 1291164), (228, 1109948), (266, 951384), (294, 860776), (304, 832461), (336, 753179), (343, 737808), (392, 645582), (399, 634256), (456, 554974), (532, 475692), (588, 430388), (686, 368904), (784, 322791), (798, 317128), (809, 312816), (912, 277487), (931, 271824), (1029, 245936), (1064, 237846), (1176, 215194), (1372, 184452), (1596, 158564), (1618, 156408), (1862, 135912), (2058, 122968), (2128, 118923), (2352, 107597), (2427, 104272), (2744, 92226), (2793, 90608), (3192, 79282), (3236, 78204), (3724, 67956), (4116, 61484), (4854, 52136), (5488, 46113), (5586, 45304), (5663, 44688), (6384, 39641), (6472, 39102), (6517, 38832), (7448, 33978), (8232, 30742), (9708, 26068), (11172, 22652), (11326, 22344), (12944, 19551), (13034, 19416), (14896, 16989), (15371, 16464)]