320804172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5573}}^1$

素因数の和:5640

約数の個数: 96

約数和(自身を含む): 917703360

約数和(自身を除く): 596899188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 82, 108, 117, 123, 156, 164, 234, 246, 351, 369, 468, 492, 533, 702, 738, 1066, 1107, 1404, 1476, 1599, 2132, 2214, 3198, 4428, 4797, 5573, 6396, 9594, 11146, 14391, 16719, 19188, 22292, 28782, 33438, 50157, 57564, 66876, 72449, 100314, 144898, 150471, 200628, 217347, 228493, 289796, 300942, 434694, 456986, 601884, 652041, 685479, 869388, 913972, 1304082, 1370958, 1956123, 2056437, 2608164, 2741916, 2970409, 3912246, 4112874, 5940818, 6169311, 7824492, 8225748, 8911227, 11881636, 12338622, 17822454, 24677244, 26733681, 35644908, 53467362, 80201043, 106934724, 160402086, 320804172]

約数ペア:

[(1, 320804172), (2, 160402086), (3, 106934724), (4, 80201043), (6, 53467362), (9, 35644908), (12, 26733681), (13, 24677244), (18, 17822454), (26, 12338622), (27, 11881636), (36, 8911227), (39, 8225748), (41, 7824492), (52, 6169311), (54, 5940818), (78, 4112874), (82, 3912246), (108, 2970409), (117, 2741916), (123, 2608164), (156, 2056437), (164, 1956123), (234, 1370958), (246, 1304082), (351, 913972), (369, 869388), (468, 685479), (492, 652041), (533, 601884), (702, 456986), (738, 434694), (1066, 300942), (1107, 289796), (1404, 228493), (1476, 217347), (1599, 200628), (2132, 150471), (2214, 144898), (3198, 100314), (4428, 72449), (4797, 66876), (5573, 57564), (6396, 50157), (9594, 33438), (11146, 28782), (14391, 22292), (16719, 19188)]