247523332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 548505216

約数和(自身を除く): 300981884

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 529, 644, 782, 983, 1058, 1564, 1966, 2116, 2737, 3703, 3932, 5474, 6881, 7406, 8993, 10948, 13762, 14812, 16711, 17986, 22609, 27524, 33422, 35972, 45218, 62951, 66844, 90436, 116977, 125902, 158263, 233954, 251804, 316526, 384353, 467908, 520007, 633052, 768706, 1040014, 1537412, 2080028, 2690471, 3640049, 5380942, 7280098, 8840119, 10761884, 14560196, 17680238, 35360476, 61880833, 123761666, 247523332]

約数ペア:

[(1, 247523332), (2, 123761666), (4, 61880833), (7, 35360476), (14, 17680238), (17, 14560196), (23, 10761884), (28, 8840119), (34, 7280098), (46, 5380942), (68, 3640049), (92, 2690471), (119, 2080028), (161, 1537412), (238, 1040014), (322, 768706), (391, 633052), (476, 520007), (529, 467908), (644, 384353), (782, 316526), (983, 251804), (1058, 233954), (1564, 158263), (1966, 125902), (2116, 116977), (2737, 90436), (3703, 66844), (3932, 62951), (5474, 45218), (6881, 35972), (7406, 33422), (8993, 27524), (10948, 22609), (13762, 17986), (14812, 16711)]