748272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 2356992

約数和(自身を除く): 1608720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 131, 136, 168, 204, 238, 262, 272, 336, 357, 393, 408, 476, 524, 714, 786, 816, 917, 952, 1048, 1428, 1572, 1834, 1904, 2096, 2227, 2751, 2856, 3144, 3668, 4454, 5502, 5712, 6288, 6681, 7336, 8908, 11004, 13362, 14672, 15589, 17816, 22008, 26724, 31178, 35632, 44016, 46767, 53448, 62356, 93534, 106896, 124712, 187068, 249424, 374136, 748272]

約数ペア:

[(1, 748272), (2, 374136), (3, 249424), (4, 187068), (6, 124712), (7, 106896), (8, 93534), (12, 62356), (14, 53448), (16, 46767), (17, 44016), (21, 35632), (24, 31178), (28, 26724), (34, 22008), (42, 17816), (48, 15589), (51, 14672), (56, 13362), (68, 11004), (84, 8908), (102, 7336), (112, 6681), (119, 6288), (131, 5712), (136, 5502), (168, 4454), (204, 3668), (238, 3144), (262, 2856), (272, 2751), (336, 2227), (357, 2096), (393, 1904), (408, 1834), (476, 1572), (524, 1428), (714, 1048), (786, 952), (816, 917)]