738996885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 1542136320

約数和(自身を除く): 803139435

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 73, 85, 99, 135, 153, 165, 187, 219, 255, 297, 365, 401, 459, 495, 561, 657, 765, 803, 935, 1095, 1203, 1241, 1485, 1683, 1971, 2005, 2295, 2409, 2805, 3285, 3609, 3723, 4015, 4411, 5049, 6015, 6205, 6817, 7227, 8415, 9855, 10827, 11169, 12045, 13233, 13651, 18045, 18615, 20451, 21681, 22055, 25245, 29273, 33507, 34085, 36135, 39699, 40953, 54135, 55845, 61353, 66165, 68255, 74987, 87819, 102255, 108405, 119097, 122859, 146365, 167535, 184059, 198495, 204765, 224961, 263457, 306765, 322003, 368577, 374935, 439095, 497641, 595485, 614295, 674883, 790371, 920295, 966009, 1124805, 1317285, 1492923, 1610015, 1842885, 2024649, 2488205, 2898027, 3374415, 3951855, 4478769, 4830045, 5474051, 7464615, 8694081, 10123245, 13436307, 14490135, 16422153, 22393845, 27370255, 43470405, 49266459, 67181535, 82110765, 147799377, 246332295, 738996885]

約数ペア:

[(1, 738996885), (3, 246332295), (5, 147799377), (9, 82110765), (11, 67181535), (15, 49266459), (17, 43470405), (27, 27370255), (33, 22393845), (45, 16422153), (51, 14490135), (55, 13436307), (73, 10123245), (85, 8694081), (99, 7464615), (135, 5474051), (153, 4830045), (165, 4478769), (187, 3951855), (219, 3374415), (255, 2898027), (297, 2488205), (365, 2024649), (401, 1842885), (459, 1610015), (495, 1492923), (561, 1317285), (657, 1124805), (765, 966009), (803, 920295), (935, 790371), (1095, 674883), (1203, 614295), (1241, 595485), (1485, 497641), (1683, 439095), (1971, 374935), (2005, 368577), (2295, 322003), (2409, 306765), (2805, 263457), (3285, 224961), (3609, 204765), (3723, 198495), (4015, 184059), (4411, 167535), (5049, 146365), (6015, 122859), (6205, 119097), (6817, 108405), (7227, 102255), (8415, 87819), (9855, 74987), (10827, 68255), (11169, 66165), (12045, 61353), (13233, 55845), (13651, 54135), (18045, 40953), (18615, 39699), (20451, 36135), (21681, 34085), (22055, 33507), (25245, 29273)]