313113312

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{57221}}^1$

素因数の和:57256

約数の個数: 72

約数和(自身を含む): 937296360

約数和(自身を除く): 624183048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 57221, 114442, 171663, 228884, 343326, 457768, 514989, 686652, 915536, 1029978, 1087199, 1373304, 1831072, 2059956, 2174398, 2746608, 3261597, 4119912, 4348796, 5493216, 6523194, 8239824, 8697592, 9784791, 13046388, 16479648, 17395184, 19569582, 26092776, 34790368, 39139164, 52185552, 78278328, 104371104, 156556656, 313113312]

約数ペア:

[(1, 313113312), (2, 156556656), (3, 104371104), (4, 78278328), (6, 52185552), (8, 39139164), (9, 34790368), (12, 26092776), (16, 19569582), (18, 17395184), (19, 16479648), (24, 13046388), (32, 9784791), (36, 8697592), (38, 8239824), (48, 6523194), (57, 5493216), (72, 4348796), (76, 4119912), (96, 3261597), (114, 2746608), (144, 2174398), (152, 2059956), (171, 1831072), (228, 1373304), (288, 1087199), (304, 1029978), (342, 915536), (456, 686652), (608, 514989), (684, 457768), (912, 343326), (1368, 228884), (1824, 171663), (2736, 114442), (5472, 57221)]