123212664

素因数分解:

$2^3\times 3^6\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 356361720

約数和(自身を除く): 233149056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 243, 296, 324, 333, 444, 486, 571, 648, 666, 729, 888, 972, 999, 1142, 1332, 1458, 1713, 1944, 1998, 2284, 2664, 2916, 2997, 3426, 3996, 4568, 5139, 5832, 5994, 6852, 7992, 8991, 10278, 11988, 13704, 15417, 17982, 20556, 21127, 23976, 26973, 30834, 35964, 41112, 42254, 46251, 53946, 61668, 63381, 71928, 84508, 92502, 107892, 123336, 126762, 138753, 169016, 185004, 190143, 215784, 253524, 277506, 370008, 380286, 416259, 507048, 555012, 570429, 760572, 832518, 1110024, 1140858, 1521144, 1665036, 1711287, 2281716, 3330072, 3422574, 4563432, 5133861, 6845148, 10267722, 13690296, 15401583, 20535444, 30803166, 41070888, 61606332, 123212664]

約数ペア:

[(1, 123212664), (2, 61606332), (3, 41070888), (4, 30803166), (6, 20535444), (8, 15401583), (9, 13690296), (12, 10267722), (18, 6845148), (24, 5133861), (27, 4563432), (36, 3422574), (37, 3330072), (54, 2281716), (72, 1711287), (74, 1665036), (81, 1521144), (108, 1140858), (111, 1110024), (148, 832518), (162, 760572), (216, 570429), (222, 555012), (243, 507048), (296, 416259), (324, 380286), (333, 370008), (444, 277506), (486, 253524), (571, 215784), (648, 190143), (666, 185004), (729, 169016), (888, 138753), (972, 126762), (999, 123336), (1142, 107892), (1332, 92502), (1458, 84508), (1713, 71928), (1944, 63381), (1998, 61668), (2284, 53946), (2664, 46251), (2916, 42254), (2997, 41112), (3426, 35964), (3996, 30834), (4568, 26973), (5139, 23976), (5832, 21127), (5994, 20556), (6852, 17982), (7992, 15417), (8991, 13704), (10278, 11988)]