249437328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43669}}^1$

素因数の和:43704

約数の個数: 80

約数和(自身を含む): 779771520

約数和(自身を除く): 530334192

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, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 43669, 87338, 131007, 174676, 262014, 305683, 349352, 524028, 611366, 698704, 742373, 917049, 1048056, 1222732, 1484746, 1834098, 2096112, 2227119, 2445464, 2969492, 3668196, 4454238, 4890928, 5196611, 5938984, 7336392, 8908476, 10393222, 11877968, 14672784, 15589833, 17816952, 20786444, 31179666, 35633904, 41572888, 62359332, 83145776, 124718664, 249437328]

約数ペア:

[(1, 249437328), (2, 124718664), (3, 83145776), (4, 62359332), (6, 41572888), (7, 35633904), (8, 31179666), (12, 20786444), (14, 17816952), (16, 15589833), (17, 14672784), (21, 11877968), (24, 10393222), (28, 8908476), (34, 7336392), (42, 5938984), (48, 5196611), (51, 4890928), (56, 4454238), (68, 3668196), (84, 2969492), (102, 2445464), (112, 2227119), (119, 2096112), (136, 1834098), (168, 1484746), (204, 1222732), (238, 1048056), (272, 917049), (336, 742373), (357, 698704), (408, 611366), (476, 524028), (714, 349352), (816, 305683), (952, 262014), (1428, 174676), (1904, 131007), (2856, 87338), (5712, 43669)]