472192380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238481}}^1$

素因数の和:238507

約数の個数: 72

約数和(自身を含む): 1562534064

約数和(自身を除く): 1090341684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 238481, 476962, 715443, 953924, 1192405, 1430886, 2146329, 2384810, 2623291, 2861772, 3577215, 4292658, 4769620, 5246582, 7154430, 7869873, 8585316, 10493164, 10731645, 13116455, 14308860, 15739746, 21463290, 23609619, 26232910, 31479492, 39349365, 42926580, 47219238, 52465820, 78698730, 94438476, 118048095, 157397460, 236096190, 472192380]

約数ペア:

[(1, 472192380), (2, 236096190), (3, 157397460), (4, 118048095), (5, 94438476), (6, 78698730), (9, 52465820), (10, 47219238), (11, 42926580), (12, 39349365), (15, 31479492), (18, 26232910), (20, 23609619), (22, 21463290), (30, 15739746), (33, 14308860), (36, 13116455), (44, 10731645), (45, 10493164), (55, 8585316), (60, 7869873), (66, 7154430), (90, 5246582), (99, 4769620), (110, 4292658), (132, 3577215), (165, 2861772), (180, 2623291), (198, 2384810), (220, 2146329), (330, 1430886), (396, 1192405), (495, 953924), (660, 715443), (990, 476962), (1980, 238481)]