397345104

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 1273918464

約数和(自身を除く): 876573360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 41, 48, 52, 62, 72, 78, 82, 93, 104, 117, 123, 124, 144, 156, 164, 167, 186, 208, 234, 246, 248, 279, 312, 328, 334, 369, 372, 403, 468, 492, 496, 501, 533, 558, 624, 656, 668, 738, 744, 806, 936, 984, 1002, 1066, 1116, 1209, 1271, 1336, 1476, 1488, 1503, 1599, 1612, 1872, 1968, 2004, 2132, 2171, 2232, 2418, 2542, 2672, 2952, 3006, 3198, 3224, 3627, 3813, 4008, 4264, 4342, 4464, 4797, 4836, 5084, 5177, 5904, 6012, 6396, 6448, 6513, 6847, 7254, 7626, 8016, 8528, 8684, 9594, 9672, 10168, 10354, 11439, 12024, 12792, 13026, 13694, 14508, 15252, 15531, 16523, 17368, 19188, 19344, 19539, 20336, 20541, 20708, 22878, 24048, 25584, 26052, 27388, 29016, 30504, 31062, 33046, 34736, 38376, 39078, 41082, 41416, 45756, 46593, 49569, 52104, 54776, 58032, 61008, 61623, 62124, 66092, 67301, 76752, 78156, 82164, 82832, 89011, 91512, 93186, 99138, 104208, 109552, 123246, 124248, 132184, 134602, 148707, 156312, 164328, 178022, 183024, 186372, 198276, 201903, 212257, 246492, 248496, 264368, 267033, 269204, 297414, 312624, 328656, 356044, 372744, 396552, 403806, 424514, 492984, 534066, 538408, 594828, 605709, 636771, 712088, 745488, 793104, 801099, 807612, 849028, 985968, 1068132, 1076816, 1189656, 1211418, 1273542, 1424176, 1602198, 1615224, 1698056, 1910313, 2136264, 2379312, 2422836, 2547084, 2759341, 3204396, 3230448, 3396112, 3820626, 4272528, 4845672, 5094168, 5518682, 6408792, 7641252, 8278023, 9691344, 10188336, 11037364, 12817584, 15282504, 16556046, 22074728, 24834069, 30565008, 33112092, 44149456, 49668138, 66224184, 99336276, 132448368, 198672552, 397345104]

約数ペア:

[(1, 397345104), (2, 198672552), (3, 132448368), (4, 99336276), (6, 66224184), (8, 49668138), (9, 44149456), (12, 33112092), (13, 30565008), (16, 24834069), (18, 22074728), (24, 16556046), (26, 15282504), (31, 12817584), (36, 11037364), (39, 10188336), (41, 9691344), (48, 8278023), (52, 7641252), (62, 6408792), (72, 5518682), (78, 5094168), (82, 4845672), (93, 4272528), (104, 3820626), (117, 3396112), (123, 3230448), (124, 3204396), (144, 2759341), (156, 2547084), (164, 2422836), (167, 2379312), (186, 2136264), (208, 1910313), (234, 1698056), (246, 1615224), (248, 1602198), (279, 1424176), (312, 1273542), (328, 1211418), (334, 1189656), (369, 1076816), (372, 1068132), (403, 985968), (468, 849028), (492, 807612), (496, 801099), (501, 793104), (533, 745488), (558, 712088), (624, 636771), (656, 605709), (668, 594828), (738, 538408), (744, 534066), (806, 492984), (936, 424514), (984, 403806), (1002, 396552), (1066, 372744), (1116, 356044), (1209, 328656), (1271, 312624), (1336, 297414), (1476, 269204), (1488, 267033), (1503, 264368), (1599, 248496), (1612, 246492), (1872, 212257), (1968, 201903), (2004, 198276), (2132, 186372), (2171, 183024), (2232, 178022), (2418, 164328), (2542, 156312), (2672, 148707), (2952, 134602), (3006, 132184), (3198, 124248), (3224, 123246), (3627, 109552), (3813, 104208), (4008, 99138), (4264, 93186), (4342, 91512), (4464, 89011), (4797, 82832), (4836, 82164), (5084, 78156), (5177, 76752), (5904, 67301), (6012, 66092), (6396, 62124), (6448, 61623), (6513, 61008), (6847, 58032), (7254, 54776), (7626, 52104), (8016, 49569), (8528, 46593), (8684, 45756), (9594, 41416), (9672, 41082), (10168, 39078), (10354, 38376), (11439, 34736), (12024, 33046), (12792, 31062), (13026, 30504), (13694, 29016), (14508, 27388), (15252, 26052), (15531, 25584), (16523, 24048), (17368, 22878), (19188, 20708), (19344, 20541), (19539, 20336)]