531228828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{9433}}^1$

素因数の和:9491

約数の個数: 72

約数和(自身を含む): 1408986768

約数和(自身を除く): 877757940

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 9386, 9433, 14079, 18772, 18866, 28158, 28299, 37732, 56316, 56598, 113196, 122629, 179227, 245258, 358454, 367887, 490516, 537681, 716908, 735774, 1075362, 1471548, 2150724, 2329951, 3405313, 4659902, 6810626, 6989853, 9319804, 10215939, 13621252, 13979706, 20431878, 27959412, 40863756, 44269069, 88538138, 132807207, 177076276, 265614414, 531228828]

約数ペア:

[(1, 531228828), (2, 265614414), (3, 177076276), (4, 132807207), (6, 88538138), (12, 44269069), (13, 40863756), (19, 27959412), (26, 20431878), (38, 13979706), (39, 13621252), (52, 10215939), (57, 9319804), (76, 6989853), (78, 6810626), (114, 4659902), (156, 3405313), (228, 2329951), (247, 2150724), (361, 1471548), (494, 1075362), (722, 735774), (741, 716908), (988, 537681), (1083, 490516), (1444, 367887), (1482, 358454), (2166, 245258), (2964, 179227), (4332, 122629), (4693, 113196), (9386, 56598), (9433, 56316), (14079, 37732), (18772, 28299), (18866, 28158)]