17240748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 47401200

約数和(自身を除く): 30160452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 269, 294, 327, 436, 538, 588, 654, 763, 807, 1076, 1308, 1526, 1614, 1883, 2289, 3052, 3228, 3766, 4578, 5341, 5649, 7532, 9156, 10682, 11298, 13181, 16023, 21364, 22596, 26362, 29321, 32046, 39543, 52724, 58642, 64092, 79086, 87963, 117284, 158172, 175926, 205247, 351852, 410494, 615741, 820988, 1231482, 1436729, 2462964, 2873458, 4310187, 5746916, 8620374, 17240748]

約数ペア:

[(1, 17240748), (2, 8620374), (3, 5746916), (4, 4310187), (6, 2873458), (7, 2462964), (12, 1436729), (14, 1231482), (21, 820988), (28, 615741), (42, 410494), (49, 351852), (84, 205247), (98, 175926), (109, 158172), (147, 117284), (196, 87963), (218, 79086), (269, 64092), (294, 58642), (327, 52724), (436, 39543), (538, 32046), (588, 29321), (654, 26362), (763, 22596), (807, 21364), (1076, 16023), (1308, 13181), (1526, 11298), (1614, 10682), (1883, 9156), (2289, 7532), (3052, 5649), (3228, 5341), (3766, 4578)]