1389892504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 3564403200

約数和(自身を除く): 2174510696

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 79, 88, 91, 104, 143, 154, 158, 169, 182, 286, 308, 316, 338, 364, 553, 572, 616, 632, 676, 728, 869, 1001, 1027, 1106, 1144, 1183, 1352, 1738, 1859, 2002, 2054, 2197, 2212, 2366, 3476, 3718, 4004, 4108, 4394, 4424, 4732, 6083, 6952, 7189, 7436, 8008, 8216, 8788, 9464, 11297, 12166, 13013, 13351, 14378, 14872, 15379, 17576, 22594, 24167, 24332, 26026, 26702, 28561, 28756, 30758, 45188, 48334, 48664, 52052, 53404, 57122, 57512, 61516, 79079, 90376, 93457, 96668, 104104, 106808, 114244, 123032, 146861, 158158, 169169, 173563, 186914, 193336, 199927, 228488, 293722, 314171, 316316, 338338, 347126, 373828, 399854, 587444, 628342, 632632, 676676, 694252, 747656, 799708, 1028027, 1174888, 1214941, 1256684, 1353352, 1388504, 1599416, 1909193, 2056054, 2199197, 2256319, 2429882, 2513368, 3818386, 4112108, 4398394, 4512638, 4859764, 7636772, 8224216, 8796788, 9025276, 9719528, 13364351, 15273544, 15794233, 17593576, 18050552, 24819509, 26728702, 31588466, 49639018, 53457404, 63176932, 99278036, 106914808, 126353864, 173736563, 198556072, 347473126, 694946252, 1389892504]

約数ペア:

[(1, 1389892504), (2, 694946252), (4, 347473126), (7, 198556072), (8, 173736563), (11, 126353864), (13, 106914808), (14, 99278036), (22, 63176932), (26, 53457404), (28, 49639018), (44, 31588466), (52, 26728702), (56, 24819509), (77, 18050552), (79, 17593576), (88, 15794233), (91, 15273544), (104, 13364351), (143, 9719528), (154, 9025276), (158, 8796788), (169, 8224216), (182, 7636772), (286, 4859764), (308, 4512638), (316, 4398394), (338, 4112108), (364, 3818386), (553, 2513368), (572, 2429882), (616, 2256319), (632, 2199197), (676, 2056054), (728, 1909193), (869, 1599416), (1001, 1388504), (1027, 1353352), (1106, 1256684), (1144, 1214941), (1183, 1174888), (1352, 1028027), (1738, 799708), (1859, 747656), (2002, 694252), (2054, 676676), (2197, 632632), (2212, 628342), (2366, 587444), (3476, 399854), (3718, 373828), (4004, 347126), (4108, 338338), (4394, 316316), (4424, 314171), (4732, 293722), (6083, 228488), (6952, 199927), (7189, 193336), (7436, 186914), (8008, 173563), (8216, 169169), (8788, 158158), (9464, 146861), (11297, 123032), (12166, 114244), (13013, 106808), (13351, 104104), (14378, 96668), (14872, 93457), (15379, 90376), (17576, 79079), (22594, 61516), (24167, 57512), (24332, 57122), (26026, 53404), (26702, 52052), (28561, 48664), (28756, 48334), (30758, 45188)]