684436428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1777}}^1$

素因数の和:2623

約数の個数: 72

約数和(自身を含む): 1866501728

約数和(自身を除く): 1182065300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 823, 1646, 1777, 2469, 3292, 3554, 4938, 5331, 7108, 7407, 9876, 10662, 10699, 14814, 15993, 21324, 21398, 23101, 29628, 31986, 32097, 42796, 46202, 63972, 64194, 69303, 92404, 96291, 128388, 138606, 192582, 207909, 277212, 385164, 415818, 831636, 1462471, 2924942, 4387413, 5849884, 8774826, 13162239, 17549652, 19012123, 26324478, 38024246, 52648956, 57036369, 76048492, 114072738, 171109107, 228145476, 342218214, 684436428]

約数ペア:

[(1, 684436428), (2, 342218214), (3, 228145476), (4, 171109107), (6, 114072738), (9, 76048492), (12, 57036369), (13, 52648956), (18, 38024246), (26, 26324478), (36, 19012123), (39, 17549652), (52, 13162239), (78, 8774826), (117, 5849884), (156, 4387413), (234, 2924942), (468, 1462471), (823, 831636), (1646, 415818), (1777, 385164), (2469, 277212), (3292, 207909), (3554, 192582), (4938, 138606), (5331, 128388), (7108, 96291), (7407, 92404), (9876, 69303), (10662, 64194), (10699, 63972), (14814, 46202), (15993, 42796), (21324, 32097), (21398, 31986), (23101, 29628)]