442863396

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 1261189440

約数和(自身を除く): 818326044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 186, 204, 251, 279, 306, 372, 459, 502, 527, 558, 612, 753, 837, 918, 961, 1004, 1054, 1116, 1506, 1581, 1674, 1836, 1922, 2108, 2259, 2883, 3012, 3162, 3348, 3844, 4267, 4518, 4743, 5766, 6324, 6777, 7781, 8534, 8649, 9036, 9486, 11532, 12801, 13554, 14229, 15562, 16337, 17068, 17298, 18972, 23343, 25602, 25947, 27108, 28458, 31124, 32674, 34596, 38403, 46686, 49011, 51204, 51894, 56916, 65348, 70029, 76806, 93372, 98022, 103788, 115209, 132277, 140058, 147033, 153612, 196044, 210087, 230418, 241211, 264554, 280116, 294066, 396831, 420174, 441099, 460836, 482422, 529108, 588132, 723633, 793662, 840348, 882198, 964844, 1190493, 1447266, 1587324, 1764396, 2170899, 2380986, 2894532, 3571479, 4100587, 4341798, 4761972, 6512697, 7142958, 8201174, 8683596, 12301761, 13025394, 14285916, 16402348, 24603522, 26050788, 36905283, 49207044, 73810566, 110715849, 147621132, 221431698, 442863396]

約数ペア:

[(1, 442863396), (2, 221431698), (3, 147621132), (4, 110715849), (6, 73810566), (9, 49207044), (12, 36905283), (17, 26050788), (18, 24603522), (27, 16402348), (31, 14285916), (34, 13025394), (36, 12301761), (51, 8683596), (54, 8201174), (62, 7142958), (68, 6512697), (93, 4761972), (102, 4341798), (108, 4100587), (124, 3571479), (153, 2894532), (186, 2380986), (204, 2170899), (251, 1764396), (279, 1587324), (306, 1447266), (372, 1190493), (459, 964844), (502, 882198), (527, 840348), (558, 793662), (612, 723633), (753, 588132), (837, 529108), (918, 482422), (961, 460836), (1004, 441099), (1054, 420174), (1116, 396831), (1506, 294066), (1581, 280116), (1674, 264554), (1836, 241211), (1922, 230418), (2108, 210087), (2259, 196044), (2883, 153612), (3012, 147033), (3162, 140058), (3348, 132277), (3844, 115209), (4267, 103788), (4518, 98022), (4743, 93372), (5766, 76806), (6324, 70029), (6777, 65348), (7781, 56916), (8534, 51894), (8649, 51204), (9036, 49011), (9486, 46686), (11532, 38403), (12801, 34596), (13554, 32674), (14229, 31124), (15562, 28458), (16337, 27108), (17068, 25947), (17298, 25602), (18972, 23343)]