402425244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 1164334080

約数和(自身を除く): 761908836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 167, 171, 228, 234, 247, 271, 334, 342, 468, 494, 501, 542, 668, 684, 741, 813, 988, 1002, 1084, 1482, 1503, 1626, 2004, 2171, 2223, 2439, 2964, 3006, 3173, 3252, 3523, 4342, 4446, 4878, 5149, 6012, 6346, 6513, 7046, 8684, 8892, 9519, 9756, 10298, 10569, 12692, 13026, 14092, 15447, 19038, 19539, 20596, 21138, 26052, 28557, 30894, 31707, 38076, 39078, 41249, 42276, 45257, 46341, 57114, 61788, 63414, 66937, 78156, 82498, 90514, 92682, 114228, 123747, 126828, 133874, 135771, 164996, 181028, 185364, 200811, 247494, 267748, 271542, 371241, 401622, 407313, 494988, 543084, 588341, 602433, 742482, 803244, 814626, 859883, 1176682, 1204866, 1484964, 1629252, 1719766, 1765023, 2353364, 2409732, 2579649, 3439532, 3530046, 5159298, 5295069, 7060092, 7738947, 10318596, 10590138, 11178479, 15477894, 21180276, 22356958, 30955788, 33535437, 44713916, 67070874, 100606311, 134141748, 201212622, 402425244]

約数ペア:

[(1, 402425244), (2, 201212622), (3, 134141748), (4, 100606311), (6, 67070874), (9, 44713916), (12, 33535437), (13, 30955788), (18, 22356958), (19, 21180276), (26, 15477894), (36, 11178479), (38, 10590138), (39, 10318596), (52, 7738947), (57, 7060092), (76, 5295069), (78, 5159298), (114, 3530046), (117, 3439532), (156, 2579649), (167, 2409732), (171, 2353364), (228, 1765023), (234, 1719766), (247, 1629252), (271, 1484964), (334, 1204866), (342, 1176682), (468, 859883), (494, 814626), (501, 803244), (542, 742482), (668, 602433), (684, 588341), (741, 543084), (813, 494988), (988, 407313), (1002, 401622), (1084, 371241), (1482, 271542), (1503, 267748), (1626, 247494), (2004, 200811), (2171, 185364), (2223, 181028), (2439, 164996), (2964, 135771), (3006, 133874), (3173, 126828), (3252, 123747), (3523, 114228), (4342, 92682), (4446, 90514), (4878, 82498), (5149, 78156), (6012, 66937), (6346, 63414), (6513, 61788), (7046, 57114), (8684, 46341), (8892, 45257), (9519, 42276), (9756, 41249), (10298, 39078), (10569, 38076), (12692, 31707), (13026, 30894), (14092, 28557), (15447, 26052), (19038, 21138), (19539, 20596)]