248193036

素因数分解:

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

素因数の和:253

約数の個数: 216

約数和(自身を含む): 801702720

約数和(自身を除く): 553509684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 79, 84, 91, 98, 117, 126, 137, 147, 156, 158, 182, 196, 234, 237, 252, 273, 274, 294, 316, 364, 411, 441, 468, 474, 546, 548, 553, 588, 637, 711, 819, 822, 882, 948, 959, 1027, 1092, 1106, 1233, 1274, 1422, 1638, 1644, 1659, 1764, 1781, 1911, 1918, 2054, 2212, 2466, 2548, 2844, 2877, 3081, 3276, 3318, 3562, 3822, 3836, 3871, 4108, 4932, 4977, 5343, 5733, 5754, 6162, 6636, 6713, 7124, 7189, 7644, 7742, 8631, 9243, 9954, 10686, 10823, 11466, 11508, 11613, 12324, 12467, 13426, 14378, 15484, 16029, 17262, 18486, 19908, 20139, 21372, 21567, 21646, 22932, 23226, 24934, 26852, 28756, 32058, 32469, 34524, 34839, 36972, 37401, 40278, 43134, 43292, 46452, 49868, 50323, 60417, 64116, 64701, 64938, 69678, 74802, 75761, 80556, 86268, 87269, 97407, 100646, 112203, 120834, 129402, 129876, 139356, 140699, 149604, 150969, 151522, 174538, 194814, 201292, 224406, 227283, 241668, 258804, 261807, 281398, 301938, 303044, 349076, 389628, 422097, 448812, 452907, 454566, 523614, 530327, 562796, 603876, 681849, 785421, 844194, 905814, 909132, 984893, 1047228, 1060654, 1266291, 1363698, 1570842, 1590981, 1688388, 1811628, 1969786, 2121308, 2532582, 2727396, 2954679, 3141684, 3181962, 3939572, 4772943, 5065164, 5909358, 6363924, 6894251, 8864037, 9545886, 11818716, 13788502, 17728074, 19091772, 20682753, 27577004, 35456148, 41365506, 62048259, 82731012, 124096518, 248193036]

約数ペア:

[(1, 248193036), (2, 124096518), (3, 82731012), (4, 62048259), (6, 41365506), (7, 35456148), (9, 27577004), (12, 20682753), (13, 19091772), (14, 17728074), (18, 13788502), (21, 11818716), (26, 9545886), (28, 8864037), (36, 6894251), (39, 6363924), (42, 5909358), (49, 5065164), (52, 4772943), (63, 3939572), (78, 3181962), (79, 3141684), (84, 2954679), (91, 2727396), (98, 2532582), (117, 2121308), (126, 1969786), (137, 1811628), (147, 1688388), (156, 1590981), (158, 1570842), (182, 1363698), (196, 1266291), (234, 1060654), (237, 1047228), (252, 984893), (273, 909132), (274, 905814), (294, 844194), (316, 785421), (364, 681849), (411, 603876), (441, 562796), (468, 530327), (474, 523614), (546, 454566), (548, 452907), (553, 448812), (588, 422097), (637, 389628), (711, 349076), (819, 303044), (822, 301938), (882, 281398), (948, 261807), (959, 258804), (1027, 241668), (1092, 227283), (1106, 224406), (1233, 201292), (1274, 194814), (1422, 174538), (1638, 151522), (1644, 150969), (1659, 149604), (1764, 140699), (1781, 139356), (1911, 129876), (1918, 129402), (2054, 120834), (2212, 112203), (2466, 100646), (2548, 97407), (2844, 87269), (2877, 86268), (3081, 80556), (3276, 75761), (3318, 74802), (3562, 69678), (3822, 64938), (3836, 64701), (3871, 64116), (4108, 60417), (4932, 50323), (4977, 49868), (5343, 46452), (5733, 43292), (5754, 43134), (6162, 40278), (6636, 37401), (6713, 36972), (7124, 34839), (7189, 34524), (7644, 32469), (7742, 32058), (8631, 28756), (9243, 26852), (9954, 24934), (10686, 23226), (10823, 22932), (11466, 21646), (11508, 21567), (11613, 21372), (12324, 20139), (12467, 19908), (13426, 18486), (14378, 17262), (15484, 16029)]