1817748972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 5342238720

約数和(自身を除く): 3524489748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 181, 207, 234, 276, 299, 311, 351, 362, 414, 468, 543, 598, 621, 622, 702, 724, 828, 897, 933, 1086, 1196, 1242, 1244, 1404, 1629, 1794, 1866, 2172, 2353, 2484, 2691, 2799, 3258, 3588, 3732, 4043, 4163, 4706, 4887, 5382, 5598, 6516, 7059, 7153, 8073, 8086, 8326, 8397, 9412, 9774, 10764, 11196, 12129, 12489, 14118, 14306, 16146, 16172, 16652, 16794, 19548, 21177, 21459, 24258, 24978, 28236, 28612, 32292, 33588, 36387, 37467, 42354, 42918, 48516, 49956, 54119, 56291, 63531, 64377, 72774, 74934, 84708, 85836, 92989, 108238, 109161, 112401, 112582, 127062, 128754, 145548, 149868, 162357, 168873, 185978, 193131, 216476, 218322, 224802, 225164, 254124, 257508, 278967, 324714, 337746, 371956, 386262, 436644, 449604, 487071, 506619, 557934, 649428, 675492, 731783, 772524, 836901, 974142, 1013238, 1115868, 1294693, 1461213, 1463566, 1519857, 1673802, 1948284, 2026476, 2195349, 2510703, 2589386, 2922426, 2927132, 3039714, 3347604, 3884079, 4390698, 5021406, 5178772, 5844852, 6079428, 6586047, 7768158, 8781396, 10042812, 11652237, 13172094, 15536316, 16831009, 19758141, 23304474, 26344188, 33662018, 34956711, 39516282, 46608948, 50493027, 67324036, 69913422, 79032564, 100986054, 139826844, 151479081, 201972108, 302958162, 454437243, 605916324, 908874486, 1817748972]

約数ペア:

[(1, 1817748972), (2, 908874486), (3, 605916324), (4, 454437243), (6, 302958162), (9, 201972108), (12, 151479081), (13, 139826844), (18, 100986054), (23, 79032564), (26, 69913422), (27, 67324036), (36, 50493027), (39, 46608948), (46, 39516282), (52, 34956711), (54, 33662018), (69, 26344188), (78, 23304474), (92, 19758141), (108, 16831009), (117, 15536316), (138, 13172094), (156, 11652237), (181, 10042812), (207, 8781396), (234, 7768158), (276, 6586047), (299, 6079428), (311, 5844852), (351, 5178772), (362, 5021406), (414, 4390698), (468, 3884079), (543, 3347604), (598, 3039714), (621, 2927132), (622, 2922426), (702, 2589386), (724, 2510703), (828, 2195349), (897, 2026476), (933, 1948284), (1086, 1673802), (1196, 1519857), (1242, 1463566), (1244, 1461213), (1404, 1294693), (1629, 1115868), (1794, 1013238), (1866, 974142), (2172, 836901), (2353, 772524), (2484, 731783), (2691, 675492), (2799, 649428), (3258, 557934), (3588, 506619), (3732, 487071), (4043, 449604), (4163, 436644), (4706, 386262), (4887, 371956), (5382, 337746), (5598, 324714), (6516, 278967), (7059, 257508), (7153, 254124), (8073, 225164), (8086, 224802), (8326, 218322), (8397, 216476), (9412, 193131), (9774, 185978), (10764, 168873), (11196, 162357), (12129, 149868), (12489, 145548), (14118, 128754), (14306, 127062), (16146, 112582), (16172, 112401), (16652, 109161), (16794, 108238), (19548, 92989), (21177, 85836), (21459, 84708), (24258, 74934), (24978, 72774), (28236, 64377), (28612, 63531), (32292, 56291), (33588, 54119), (36387, 49956), (37467, 48516), (42354, 42918)]