831567990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^2$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 2278741248

約数和(自身を除く): 1447173258

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 331, 345, 506, 662, 690, 759, 993, 1265, 1518, 1655, 1986, 2530, 3310, 3641, 3795, 4965, 7282, 7590, 7613, 9930, 10923, 15226, 18205, 21846, 22839, 36410, 38065, 45678, 54615, 76130, 83743, 109230, 109561, 114195, 167486, 219122, 228390, 251229, 328683, 418715, 502458, 547805, 657366, 837430, 1095610, 1205171, 1256145, 1643415, 2410342, 2512290, 2519903, 3286830, 3615513, 5039806, 6025855, 7231026, 7559709, 12051710, 12599515, 15119418, 18077565, 25199030, 27718933, 36155130, 37798545, 55437866, 75597090, 83156799, 138594665, 166313598, 277189330, 415783995, 831567990]

約数ペア:

[(1, 831567990), (2, 415783995), (3, 277189330), (5, 166313598), (6, 138594665), (10, 83156799), (11, 75597090), (15, 55437866), (22, 37798545), (23, 36155130), (30, 27718933), (33, 25199030), (46, 18077565), (55, 15119418), (66, 12599515), (69, 12051710), (110, 7559709), (115, 7231026), (138, 6025855), (165, 5039806), (230, 3615513), (253, 3286830), (330, 2519903), (331, 2512290), (345, 2410342), (506, 1643415), (662, 1256145), (690, 1205171), (759, 1095610), (993, 837430), (1265, 657366), (1518, 547805), (1655, 502458), (1986, 418715), (2530, 328683), (3310, 251229), (3641, 228390), (3795, 219122), (4965, 167486), (7282, 114195), (7590, 109561), (7613, 109230), (9930, 83743), (10923, 76130), (15226, 54615), (18205, 45678), (21846, 38065), (22839, 36410)]