1920985992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{1277}}^1$

素因数の和:2535

約数の個数: 96

約数和(自身を含む): 5517509400

約数和(自身を除く): 3596523408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1229, 1277, 2458, 2554, 3687, 3831, 4916, 5108, 7374, 7662, 9832, 10216, 11061, 11493, 14748, 15324, 20893, 21709, 22122, 22986, 29496, 30648, 41786, 43418, 44244, 45972, 62679, 65127, 83572, 86836, 88488, 91944, 125358, 130254, 167144, 173672, 188037, 195381, 250716, 260508, 376074, 390762, 501432, 521016, 752148, 781524, 1504296, 1563048, 1569433, 3138866, 4708299, 6277732, 9416598, 12555464, 14124897, 18833196, 26680361, 28249794, 37666392, 53360722, 56499588, 80041083, 106721444, 112999176, 160082166, 213442888, 240123249, 320164332, 480246498, 640328664, 960492996, 1920985992]

約数ペア:

[(1, 1920985992), (2, 960492996), (3, 640328664), (4, 480246498), (6, 320164332), (8, 240123249), (9, 213442888), (12, 160082166), (17, 112999176), (18, 106721444), (24, 80041083), (34, 56499588), (36, 53360722), (51, 37666392), (68, 28249794), (72, 26680361), (102, 18833196), (136, 14124897), (153, 12555464), (204, 9416598), (306, 6277732), (408, 4708299), (612, 3138866), (1224, 1569433), (1229, 1563048), (1277, 1504296), (2458, 781524), (2554, 752148), (3687, 521016), (3831, 501432), (4916, 390762), (5108, 376074), (7374, 260508), (7662, 250716), (9832, 195381), (10216, 188037), (11061, 173672), (11493, 167144), (14748, 130254), (15324, 125358), (20893, 91944), (21709, 88488), (22122, 86836), (22986, 83572), (29496, 65127), (30648, 62679), (41786, 45972), (43418, 44244)]