319105332

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 1047298560

約数和(自身を除く): 728193228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 81, 84, 91, 108, 117, 126, 137, 156, 158, 162, 182, 189, 234, 237, 252, 273, 274, 316, 324, 351, 364, 378, 411, 468, 474, 546, 548, 553, 567, 702, 711, 756, 819, 822, 948, 959, 1027, 1053, 1092, 1106, 1134, 1233, 1404, 1422, 1638, 1644, 1659, 1781, 1918, 2054, 2106, 2133, 2212, 2268, 2457, 2466, 2844, 2877, 3081, 3276, 3318, 3562, 3699, 3836, 4108, 4212, 4266, 4914, 4932, 4977, 5343, 5754, 6162, 6399, 6636, 7124, 7189, 7371, 7398, 8532, 8631, 9243, 9828, 9954, 10686, 10823, 11097, 11508, 12324, 12467, 12798, 14378, 14742, 14796, 14931, 16029, 17262, 18486, 19908, 21372, 21567, 21646, 22194, 24934, 25596, 25893, 27729, 28756, 29484, 29862, 32058, 32469, 34524, 36972, 37401, 43134, 43292, 44388, 44793, 48087, 49868, 51786, 55458, 59724, 64116, 64701, 64938, 74802, 75761, 77679, 83187, 86268, 89586, 96174, 97407, 103572, 110916, 112203, 129402, 129876, 140699, 144261, 149604, 151522, 155358, 166374, 179172, 192348, 194103, 194814, 224406, 227283, 258804, 281398, 288522, 292221, 303044, 310716, 332748, 336609, 388206, 389628, 422097, 448812, 454566, 562796, 577044, 582309, 584442, 673218, 681849, 776412, 844194, 876663, 909132, 984893, 1009827, 1164618, 1168884, 1266291, 1346436, 1363698, 1688388, 1753326, 1969786, 2019654, 2045547, 2329236, 2532582, 2727396, 2954679, 3506652, 3798873, 3939572, 4039308, 4091094, 5065164, 5909358, 6136641, 7597746, 8182188, 8864037, 11396619, 11818716, 12273282, 15195492, 17728074, 22793238, 24546564, 26592111, 35456148, 45586476, 53184222, 79776333, 106368444, 159552666, 319105332]

約数ペア:

[(1, 319105332), (2, 159552666), (3, 106368444), (4, 79776333), (6, 53184222), (7, 45586476), (9, 35456148), (12, 26592111), (13, 24546564), (14, 22793238), (18, 17728074), (21, 15195492), (26, 12273282), (27, 11818716), (28, 11396619), (36, 8864037), (39, 8182188), (42, 7597746), (52, 6136641), (54, 5909358), (63, 5065164), (78, 4091094), (79, 4039308), (81, 3939572), (84, 3798873), (91, 3506652), (108, 2954679), (117, 2727396), (126, 2532582), (137, 2329236), (156, 2045547), (158, 2019654), (162, 1969786), (182, 1753326), (189, 1688388), (234, 1363698), (237, 1346436), (252, 1266291), (273, 1168884), (274, 1164618), (316, 1009827), (324, 984893), (351, 909132), (364, 876663), (378, 844194), (411, 776412), (468, 681849), (474, 673218), (546, 584442), (548, 582309), (553, 577044), (567, 562796), (702, 454566), (711, 448812), (756, 422097), (819, 389628), (822, 388206), (948, 336609), (959, 332748), (1027, 310716), (1053, 303044), (1092, 292221), (1106, 288522), (1134, 281398), (1233, 258804), (1404, 227283), (1422, 224406), (1638, 194814), (1644, 194103), (1659, 192348), (1781, 179172), (1918, 166374), (2054, 155358), (2106, 151522), (2133, 149604), (2212, 144261), (2268, 140699), (2457, 129876), (2466, 129402), (2844, 112203), (2877, 110916), (3081, 103572), (3276, 97407), (3318, 96174), (3562, 89586), (3699, 86268), (3836, 83187), (4108, 77679), (4212, 75761), (4266, 74802), (4914, 64938), (4932, 64701), (4977, 64116), (5343, 59724), (5754, 55458), (6162, 51786), (6399, 49868), (6636, 48087), (7124, 44793), (7189, 44388), (7371, 43292), (7398, 43134), (8532, 37401), (8631, 36972), (9243, 34524), (9828, 32469), (9954, 32058), (10686, 29862), (10823, 29484), (11097, 28756), (11508, 27729), (12324, 25893), (12467, 25596), (12798, 24934), (14378, 22194), (14742, 21646), (14796, 21567), (14931, 21372), (16029, 19908), (17262, 18486)]