903256788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{2113}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 2456231232

約数和(自身を除く): 1552974444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 727, 1454, 2113, 2181, 2908, 4226, 4362, 5089, 6339, 8452, 8724, 10178, 12678, 14791, 15267, 20356, 25356, 29582, 30534, 35623, 44373, 59164, 61068, 71246, 88746, 103537, 106869, 142492, 177492, 207074, 213738, 310611, 414148, 427476, 621222, 1242444, 1536151, 3072302, 4608453, 6144604, 9216906, 10753057, 18433812, 21506114, 32259171, 43012228, 64518342, 75271399, 129036684, 150542798, 225814197, 301085596, 451628394, 903256788]

約数ペア:

[(1, 903256788), (2, 451628394), (3, 301085596), (4, 225814197), (6, 150542798), (7, 129036684), (12, 75271399), (14, 64518342), (21, 43012228), (28, 32259171), (42, 21506114), (49, 18433812), (84, 10753057), (98, 9216906), (147, 6144604), (196, 4608453), (294, 3072302), (588, 1536151), (727, 1242444), (1454, 621222), (2113, 427476), (2181, 414148), (2908, 310611), (4226, 213738), (4362, 207074), (5089, 177492), (6339, 142492), (8452, 106869), (8724, 103537), (10178, 88746), (12678, 71246), (14791, 61068), (15267, 59164), (20356, 44373), (25356, 35623), (29582, 30534)]