1900874952

素因数分解:

$2^3\times 3^4\times {\mathrm{389}}^1\times {\mathrm{7541}}^1$

素因数の和:7948

約数の個数: 80

約数和(自身を含む): 5338604700

約数和(自身を除く): 3437729748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 389, 648, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 7541, 9336, 10503, 14004, 15082, 21006, 22623, 28008, 30164, 31509, 42012, 45246, 60328, 63018, 67869, 84024, 90492, 126036, 135738, 180984, 203607, 252072, 271476, 407214, 542952, 610821, 814428, 1221642, 1628856, 2443284, 2933449, 4886568, 5866898, 8800347, 11733796, 17600694, 23467592, 26401041, 35201388, 52802082, 70402776, 79203123, 105604164, 158406246, 211208328, 237609369, 316812492, 475218738, 633624984, 950437476, 1900874952]

約数ペア:

[(1, 1900874952), (2, 950437476), (3, 633624984), (4, 475218738), (6, 316812492), (8, 237609369), (9, 211208328), (12, 158406246), (18, 105604164), (24, 79203123), (27, 70402776), (36, 52802082), (54, 35201388), (72, 26401041), (81, 23467592), (108, 17600694), (162, 11733796), (216, 8800347), (324, 5866898), (389, 4886568), (648, 2933449), (778, 2443284), (1167, 1628856), (1556, 1221642), (2334, 814428), (3112, 610821), (3501, 542952), (4668, 407214), (7002, 271476), (7541, 252072), (9336, 203607), (10503, 180984), (14004, 135738), (15082, 126036), (21006, 90492), (22623, 84024), (28008, 67869), (30164, 63018), (31509, 60328), (42012, 45246)]