171918684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 522762240

約数和(自身を除く): 350843556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 59, 62, 63, 84, 93, 118, 124, 126, 177, 186, 217, 236, 252, 279, 354, 372, 373, 413, 434, 531, 558, 651, 708, 746, 826, 868, 1062, 1116, 1119, 1239, 1302, 1492, 1652, 1829, 1953, 2124, 2238, 2478, 2604, 2611, 3357, 3658, 3717, 3906, 4476, 4956, 5222, 5487, 6714, 7316, 7434, 7812, 7833, 10444, 10974, 11563, 12803, 13428, 14868, 15666, 16461, 21948, 22007, 23126, 23499, 25606, 31332, 32922, 34689, 38409, 44014, 46252, 46998, 51212, 65844, 66021, 69378, 76818, 80941, 88028, 93996, 104067, 115227, 132042, 138756, 153636, 154049, 161882, 198063, 208134, 230454, 242823, 264084, 308098, 323764, 396126, 416268, 460908, 462147, 485646, 616196, 682217, 728469, 792252, 924294, 971292, 1364434, 1386441, 1456938, 1848588, 2046651, 2728868, 2772882, 2913876, 4093302, 4775519, 5545764, 6139953, 8186604, 9551038, 12279906, 14326557, 19102076, 24559812, 28653114, 42979671, 57306228, 85959342, 171918684]

約数ペア:

[(1, 171918684), (2, 85959342), (3, 57306228), (4, 42979671), (6, 28653114), (7, 24559812), (9, 19102076), (12, 14326557), (14, 12279906), (18, 9551038), (21, 8186604), (28, 6139953), (31, 5545764), (36, 4775519), (42, 4093302), (59, 2913876), (62, 2772882), (63, 2728868), (84, 2046651), (93, 1848588), (118, 1456938), (124, 1386441), (126, 1364434), (177, 971292), (186, 924294), (217, 792252), (236, 728469), (252, 682217), (279, 616196), (354, 485646), (372, 462147), (373, 460908), (413, 416268), (434, 396126), (531, 323764), (558, 308098), (651, 264084), (708, 242823), (746, 230454), (826, 208134), (868, 198063), (1062, 161882), (1116, 154049), (1119, 153636), (1239, 138756), (1302, 132042), (1492, 115227), (1652, 104067), (1829, 93996), (1953, 88028), (2124, 80941), (2238, 76818), (2478, 69378), (2604, 66021), (2611, 65844), (3357, 51212), (3658, 46998), (3717, 46252), (3906, 44014), (4476, 38409), (4956, 34689), (5222, 32922), (5487, 31332), (6714, 25606), (7316, 23499), (7434, 23126), (7812, 22007), (7833, 21948), (10444, 16461), (10974, 15666), (11563, 14868), (12803, 13428)]