395431036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 944939520

約数和(自身を除く): 549508484

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 182, 244, 286, 308, 364, 427, 572, 671, 793, 854, 1001, 1342, 1586, 1619, 1708, 2002, 2684, 3172, 3238, 4004, 4697, 5551, 6476, 8723, 9394, 11102, 11333, 17446, 17809, 18788, 21047, 22204, 22666, 34892, 35618, 42094, 45332, 61061, 71236, 84188, 98759, 122122, 124663, 147329, 197518, 231517, 244244, 249326, 294658, 395036, 463034, 498652, 589316, 691313, 926068, 1086349, 1283867, 1382626, 1620619, 2172698, 2567734, 2765252, 3241238, 4345396, 5135468, 6482476, 7604443, 8987069, 14122537, 15208886, 17974138, 28245074, 30417772, 35948276, 56490148, 98857759, 197715518, 395431036]

約数ペア:

[(1, 395431036), (2, 197715518), (4, 98857759), (7, 56490148), (11, 35948276), (13, 30417772), (14, 28245074), (22, 17974138), (26, 15208886), (28, 14122537), (44, 8987069), (52, 7604443), (61, 6482476), (77, 5135468), (91, 4345396), (122, 3241238), (143, 2765252), (154, 2567734), (182, 2172698), (244, 1620619), (286, 1382626), (308, 1283867), (364, 1086349), (427, 926068), (572, 691313), (671, 589316), (793, 498652), (854, 463034), (1001, 395036), (1342, 294658), (1586, 249326), (1619, 244244), (1708, 231517), (2002, 197518), (2684, 147329), (3172, 124663), (3238, 122122), (4004, 98759), (4697, 84188), (5551, 71236), (6476, 61061), (8723, 45332), (9394, 42094), (11102, 35618), (11333, 34892), (17446, 22666), (17809, 22204), (18788, 21047)]