219028.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 13001472

約数和(自身を除く): 7972062

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 197, 222, 230, 345, 370, 394, 555, 591, 690, 851, 985, 1110, 1182, 1702, 1970, 2553, 2955, 4255, 4531, 5106, 5910, 7289, 8510, 9062, 12765, 13593, 14578, 21867, 22655, 25530, 27186, 36445, 43734, 45310, 67965, 72890, 109335, 135930, 167647, 218670, 335294, 502941, 838235, 1005882, 1676470, 2514705, 5029410]

約数ペア:

[(1, 5029410), (2, 2514705), (3, 1676470), (5, 1005882), (6, 838235), (10, 502941), (15, 335294), (23, 218670), (30, 167647), (37, 135930), (46, 109335), (69, 72890), (74, 67965), (111, 45310), (115, 43734), (138, 36445), (185, 27186), (197, 25530), (222, 22655), (230, 21867), (345, 14578), (370, 13593), (394, 12765), (555, 9062), (591, 8510), (690, 7289), (851, 5910), (985, 5106), (1110, 4531), (1182, 4255), (1702, 2955), (1970, 2553)]