495497016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 1626435720

約数和(自身を除く): 1130938704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 167, 168, 174, 196, 203, 232, 252, 261, 294, 334, 348, 392, 406, 441, 501, 504, 522, 588, 609, 668, 696, 812, 841, 882, 1002, 1044, 1169, 1176, 1218, 1336, 1421, 1503, 1624, 1682, 1764, 1827, 2004, 2088, 2338, 2436, 2523, 2842, 3006, 3364, 3507, 3528, 3654, 4008, 4263, 4676, 4843, 4872, 5046, 5684, 5887, 6012, 6728, 7014, 7308, 7569, 8183, 8526, 9352, 9686, 10092, 10521, 11368, 11774, 12024, 12789, 14028, 14529, 14616, 15138, 16366, 17052, 17661, 19372, 20184, 21042, 23548, 24549, 25578, 28056, 29058, 30276, 32732, 33901, 34104, 35322, 38744, 41209, 42084, 43587, 47096, 49098, 51156, 52983, 58116, 60552, 65464, 67802, 70644, 73647, 82418, 84168, 87174, 98196, 101703, 102312, 105966, 116232, 123627, 135604, 140447, 141288, 147294, 164836, 174348, 196392, 203406, 211932, 237307, 247254, 271208, 280894, 294588, 305109, 329672, 348696, 370881, 406812, 421341, 423864, 474614, 494508, 561788, 589176, 610218, 711921, 741762, 813624, 842682, 949228, 983129, 989016, 1123576, 1220436, 1264023, 1423842, 1483524, 1685364, 1898456, 1966258, 2135763, 2440872, 2528046, 2847684, 2949387, 2967048, 3370728, 3932516, 4271526, 5056092, 5695368, 5898774, 6881903, 7865032, 8543052, 8848161, 10112184, 11797548, 13763806, 17086104, 17696322, 20645709, 23595096, 27527612, 35392644, 41291418, 55055224, 61937127, 70785288, 82582836, 123874254, 165165672, 247748508, 495497016]

約数ペア:

[(1, 495497016), (2, 247748508), (3, 165165672), (4, 123874254), (6, 82582836), (7, 70785288), (8, 61937127), (9, 55055224), (12, 41291418), (14, 35392644), (18, 27527612), (21, 23595096), (24, 20645709), (28, 17696322), (29, 17086104), (36, 13763806), (42, 11797548), (49, 10112184), (56, 8848161), (58, 8543052), (63, 7865032), (72, 6881903), (84, 5898774), (87, 5695368), (98, 5056092), (116, 4271526), (126, 3932516), (147, 3370728), (167, 2967048), (168, 2949387), (174, 2847684), (196, 2528046), (203, 2440872), (232, 2135763), (252, 1966258), (261, 1898456), (294, 1685364), (334, 1483524), (348, 1423842), (392, 1264023), (406, 1220436), (441, 1123576), (501, 989016), (504, 983129), (522, 949228), (588, 842682), (609, 813624), (668, 741762), (696, 711921), (812, 610218), (841, 589176), (882, 561788), (1002, 494508), (1044, 474614), (1169, 423864), (1176, 421341), (1218, 406812), (1336, 370881), (1421, 348696), (1503, 329672), (1624, 305109), (1682, 294588), (1764, 280894), (1827, 271208), (2004, 247254), (2088, 237307), (2338, 211932), (2436, 203406), (2523, 196392), (2842, 174348), (3006, 164836), (3364, 147294), (3507, 141288), (3528, 140447), (3654, 135604), (4008, 123627), (4263, 116232), (4676, 105966), (4843, 102312), (4872, 101703), (5046, 98196), (5684, 87174), (5887, 84168), (6012, 82418), (6728, 73647), (7014, 70644), (7308, 67802), (7569, 65464), (8183, 60552), (8526, 58116), (9352, 52983), (9686, 51156), (10092, 49098), (10521, 47096), (11368, 43587), (11774, 42084), (12024, 41209), (12789, 38744), (14028, 35322), (14529, 34104), (14616, 33901), (15138, 32732), (16366, 30276), (17052, 29058), (17661, 28056), (19372, 25578), (20184, 24549), (21042, 23548)]