7280658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 21565440

約数和(自身を除く): 14284782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 103, 119, 126, 153, 154, 187, 189, 198, 206, 231, 238, 297, 306, 309, 357, 374, 378, 459, 462, 561, 594, 618, 693, 714, 721, 918, 927, 1071, 1122, 1133, 1309, 1386, 1442, 1683, 1751, 1854, 2079, 2142, 2163, 2266, 2618, 2781, 3213, 3366, 3399, 3502, 3927, 4158, 4326, 5049, 5253, 5562, 6426, 6489, 6798, 7854, 7931, 10098, 10197, 10506, 11781, 12257, 12978, 15759, 15862, 19261, 19467, 20394, 23562, 23793, 24514, 30591, 31518, 35343, 36771, 38522, 38934, 47277, 47586, 57783, 61182, 70686, 71379, 73542, 94554, 110313, 115566, 134827, 142758, 173349, 214137, 220626, 269654, 330939, 346698, 404481, 428274, 520047, 661878, 808962, 1040094, 1213443, 2426886, 3640329, 7280658]

約数ペア:

[(1, 7280658), (2, 3640329), (3, 2426886), (6, 1213443), (7, 1040094), (9, 808962), (11, 661878), (14, 520047), (17, 428274), (18, 404481), (21, 346698), (22, 330939), (27, 269654), (33, 220626), (34, 214137), (42, 173349), (51, 142758), (54, 134827), (63, 115566), (66, 110313), (77, 94554), (99, 73542), (102, 71379), (103, 70686), (119, 61182), (126, 57783), (153, 47586), (154, 47277), (187, 38934), (189, 38522), (198, 36771), (206, 35343), (231, 31518), (238, 30591), (297, 24514), (306, 23793), (309, 23562), (357, 20394), (374, 19467), (378, 19261), (459, 15862), (462, 15759), (561, 12978), (594, 12257), (618, 11781), (693, 10506), (714, 10197), (721, 10098), (918, 7931), (927, 7854), (1071, 6798), (1122, 6489), (1133, 6426), (1309, 5562), (1386, 5253), (1442, 5049), (1683, 4326), (1751, 4158), (1854, 3927), (2079, 3502), (2142, 3399), (2163, 3366), (2266, 3213), (2618, 2781)]