440441039152

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{56299}}^1$

素因数の和:56570

約数の個数: 80

約数和(自身を含む): 890186774400

約数和(自身を除く): 449745735248

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 137, 166, 172, 274, 332, 344, 548, 664, 688, 1096, 1328, 2192, 3569, 5891, 7138, 11371, 11782, 14276, 22742, 23564, 28552, 45484, 47128, 56299, 57104, 90968, 94256, 112598, 181936, 225196, 450392, 488953, 900784, 977906, 1955812, 2420857, 3911624, 4672817, 4841714, 7712963, 7823248, 9345634, 9683428, 15425926, 18691268, 19366856, 30851852, 37382536, 38733712, 61703704, 74765072, 123407408, 200931131, 331657409, 401862262, 640175929, 663314818, 803724524, 1280351858, 1326629636, 1607449048, 2560703716, 2653259272, 3214898096, 5121407432, 5306518544, 10242814864, 27527564947, 55055129894, 110110259788, 220220519576, 440441039152]

約数ペア:

[(1, 440441039152), (2, 220220519576), (4, 110110259788), (8, 55055129894), (16, 27527564947), (43, 10242814864), (83, 5306518544), (86, 5121407432), (137, 3214898096), (166, 2653259272), (172, 2560703716), (274, 1607449048), (332, 1326629636), (344, 1280351858), (548, 803724524), (664, 663314818), (688, 640175929), (1096, 401862262), (1328, 331657409), (2192, 200931131), (3569, 123407408), (5891, 74765072), (7138, 61703704), (11371, 38733712), (11782, 37382536), (14276, 30851852), (22742, 19366856), (23564, 18691268), (28552, 15425926), (45484, 9683428), (47128, 9345634), (56299, 7823248), (57104, 7712963), (90968, 4841714), (94256, 4672817), (112598, 3911624), (181936, 2420857), (225196, 1955812), (450392, 977906), (488953, 900784)]