1992339336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 5483520000

約数和(自身を除く): 3491180664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 191, 201, 268, 312, 382, 402, 499, 536, 573, 764, 804, 871, 998, 1146, 1497, 1528, 1608, 1742, 1996, 2292, 2483, 2613, 2994, 3484, 3992, 4584, 4966, 5226, 5988, 6487, 6968, 7449, 9932, 10452, 11976, 12797, 12974, 14898, 19461, 19864, 20904, 25594, 25948, 29796, 33433, 38391, 38922, 51188, 51896, 59592, 66866, 76782, 77844, 95309, 100299, 102376, 133732, 153564, 155688, 166361, 190618, 200598, 267464, 285927, 307128, 332722, 381236, 401196, 434629, 499083, 571854, 665444, 762472, 802392, 869258, 998166, 1143708, 1239017, 1303887, 1330888, 1738516, 1996332, 2287416, 2478034, 2607774, 3477032, 3717051, 3992664, 4956068, 5215548, 6385703, 7434102, 9912136, 10431096, 12771406, 14868204, 19157109, 25542812, 29736408, 38314218, 51085624, 76628436, 83014139, 153256872, 166028278, 249042417, 332056556, 498084834, 664113112, 996169668, 1992339336]

約数ペア:

[(1, 1992339336), (2, 996169668), (3, 664113112), (4, 498084834), (6, 332056556), (8, 249042417), (12, 166028278), (13, 153256872), (24, 83014139), (26, 76628436), (39, 51085624), (52, 38314218), (67, 29736408), (78, 25542812), (104, 19157109), (134, 14868204), (156, 12771406), (191, 10431096), (201, 9912136), (268, 7434102), (312, 6385703), (382, 5215548), (402, 4956068), (499, 3992664), (536, 3717051), (573, 3477032), (764, 2607774), (804, 2478034), (871, 2287416), (998, 1996332), (1146, 1738516), (1497, 1330888), (1528, 1303887), (1608, 1239017), (1742, 1143708), (1996, 998166), (2292, 869258), (2483, 802392), (2613, 762472), (2994, 665444), (3484, 571854), (3992, 499083), (4584, 434629), (4966, 401196), (5226, 381236), (5988, 332722), (6487, 307128), (6968, 285927), (7449, 267464), (9932, 200598), (10452, 190618), (11976, 166361), (12797, 155688), (12974, 153564), (14898, 133732), (19461, 102376), (19864, 100299), (20904, 95309), (25594, 77844), (25948, 76782), (29796, 66866), (33433, 59592), (38391, 51896), (38922, 51188)]