919473012

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 2419751040

約数和(自身を除く): 1500278028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 211, 257, 314, 422, 471, 514, 628, 633, 771, 844, 942, 1028, 1266, 1413, 1542, 1884, 1899, 2313, 2532, 2826, 3084, 3798, 4239, 4626, 5652, 5697, 6939, 7596, 8478, 9252, 11394, 13878, 16956, 22788, 27756, 33127, 40349, 54227, 66254, 80698, 99381, 108454, 121047, 132508, 161396, 162681, 198762, 216908, 242094, 298143, 325362, 363141, 397524, 484188, 488043, 596286, 650724, 726282, 894429, 976086, 1089423, 1192572, 1452564, 1464129, 1788858, 1952172, 2178846, 2928258, 3577716, 4357692, 5856516, 8513639, 17027278, 25540917, 34054556, 51081834, 76622751, 102163668, 153245502, 229868253, 306491004, 459736506, 919473012]

約数ペア:

[(1, 919473012), (2, 459736506), (3, 306491004), (4, 229868253), (6, 153245502), (9, 102163668), (12, 76622751), (18, 51081834), (27, 34054556), (36, 25540917), (54, 17027278), (108, 8513639), (157, 5856516), (211, 4357692), (257, 3577716), (314, 2928258), (422, 2178846), (471, 1952172), (514, 1788858), (628, 1464129), (633, 1452564), (771, 1192572), (844, 1089423), (942, 976086), (1028, 894429), (1266, 726282), (1413, 650724), (1542, 596286), (1884, 488043), (1899, 484188), (2313, 397524), (2532, 363141), (2826, 325362), (3084, 298143), (3798, 242094), (4239, 216908), (4626, 198762), (5652, 162681), (5697, 161396), (6939, 132508), (7596, 121047), (8478, 108454), (9252, 99381), (11394, 80698), (13878, 66254), (16956, 54227), (22788, 40349), (27756, 33127)]