488035197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 826207200

約数和(自身を除く): 338172003

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 61, 117, 171, 177, 183, 247, 531, 549, 741, 767, 793, 1121, 1159, 2223, 2301, 2379, 3363, 3477, 3599, 3721, 6903, 7137, 10089, 10431, 10797, 11163, 14573, 15067, 32391, 33489, 43719, 45201, 46787, 48373, 68381, 70699, 131157, 135603, 140361, 145119, 205143, 212097, 219539, 421083, 435357, 615429, 636291, 658617, 888953, 919087, 1975851, 2666859, 2757261, 2854007, 4171241, 8000577, 8271783, 8562021, 12513723, 25686063, 37541169, 54226133, 162678399, 488035197]

約数ペア:

[(1, 488035197), (3, 162678399), (9, 54226133), (13, 37541169), (19, 25686063), (39, 12513723), (57, 8562021), (59, 8271783), (61, 8000577), (117, 4171241), (171, 2854007), (177, 2757261), (183, 2666859), (247, 1975851), (531, 919087), (549, 888953), (741, 658617), (767, 636291), (793, 615429), (1121, 435357), (1159, 421083), (2223, 219539), (2301, 212097), (2379, 205143), (3363, 145119), (3477, 140361), (3599, 135603), (3721, 131157), (6903, 70699), (7137, 68381), (10089, 48373), (10431, 46787), (10797, 45201), (11163, 43719), (14573, 33489), (15067, 32391)]