231628488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 737352000

約数和(自身を除く): 505723512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 109, 139, 147, 156, 168, 182, 196, 218, 273, 278, 294, 312, 327, 364, 392, 417, 436, 546, 556, 588, 637, 654, 728, 763, 834, 872, 973, 1092, 1112, 1176, 1274, 1308, 1417, 1526, 1668, 1807, 1911, 1946, 2184, 2289, 2548, 2616, 2834, 2919, 3052, 3336, 3614, 3822, 3892, 4251, 4578, 5096, 5341, 5421, 5668, 5838, 6104, 6811, 7228, 7644, 7784, 8502, 9156, 9919, 10682, 10842, 11336, 11676, 12649, 13622, 14456, 15151, 15288, 16023, 17004, 18312, 19838, 20433, 21364, 21684, 23352, 25298, 27244, 29757, 30302, 32046, 34008, 37947, 39676, 40866, 42728, 43368, 45453, 50596, 54488, 59514, 60604, 64092, 69433, 75894, 79352, 81732, 88543, 90906, 101192, 106057, 119028, 121208, 128184, 138866, 151788, 163464, 177086, 181812, 196963, 208299, 212114, 238056, 265629, 277732, 303576, 318171, 354172, 363624, 393926, 416598, 424228, 531258, 555464, 590889, 636342, 708344, 742399, 787852, 833196, 848456, 1062516, 1181778, 1272684, 1378741, 1484798, 1575704, 1666392, 2125032, 2227197, 2363556, 2545368, 2757482, 2969596, 4136223, 4454394, 4727112, 5514964, 5939192, 8272446, 8908788, 9651187, 11029928, 16544892, 17817576, 19302374, 28953561, 33089784, 38604748, 57907122, 77209496, 115814244, 231628488]

約数ペア:

[(1, 231628488), (2, 115814244), (3, 77209496), (4, 57907122), (6, 38604748), (7, 33089784), (8, 28953561), (12, 19302374), (13, 17817576), (14, 16544892), (21, 11029928), (24, 9651187), (26, 8908788), (28, 8272446), (39, 5939192), (42, 5514964), (49, 4727112), (52, 4454394), (56, 4136223), (78, 2969596), (84, 2757482), (91, 2545368), (98, 2363556), (104, 2227197), (109, 2125032), (139, 1666392), (147, 1575704), (156, 1484798), (168, 1378741), (182, 1272684), (196, 1181778), (218, 1062516), (273, 848456), (278, 833196), (294, 787852), (312, 742399), (327, 708344), (364, 636342), (392, 590889), (417, 555464), (436, 531258), (546, 424228), (556, 416598), (588, 393926), (637, 363624), (654, 354172), (728, 318171), (763, 303576), (834, 277732), (872, 265629), (973, 238056), (1092, 212114), (1112, 208299), (1176, 196963), (1274, 181812), (1308, 177086), (1417, 163464), (1526, 151788), (1668, 138866), (1807, 128184), (1911, 121208), (1946, 119028), (2184, 106057), (2289, 101192), (2548, 90906), (2616, 88543), (2834, 81732), (2919, 79352), (3052, 75894), (3336, 69433), (3614, 64092), (3822, 60604), (3892, 59514), (4251, 54488), (4578, 50596), (5096, 45453), (5341, 43368), (5421, 42728), (5668, 40866), (5838, 39676), (6104, 37947), (6811, 34008), (7228, 32046), (7644, 30302), (7784, 29757), (8502, 27244), (9156, 25298), (9919, 23352), (10682, 21684), (10842, 21364), (11336, 20433), (11676, 19838), (12649, 18312), (13622, 17004), (14456, 16023), (15151, 15288)]