255854352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 764951040

約数和(自身を除く): 509096688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 89, 102, 104, 136, 156, 178, 204, 208, 221, 267, 271, 272, 312, 356, 408, 442, 534, 542, 624, 663, 712, 813, 816, 884, 1068, 1084, 1157, 1326, 1424, 1513, 1626, 1768, 2136, 2168, 2314, 2652, 3026, 3252, 3471, 3523, 3536, 4272, 4336, 4539, 4607, 4628, 5304, 6052, 6504, 6942, 7046, 9078, 9214, 9256, 10569, 10608, 12104, 13008, 13821, 13884, 14092, 18156, 18428, 18512, 19669, 21138, 24119, 24208, 27642, 27768, 28184, 36312, 36856, 39338, 42276, 48238, 55284, 55536, 56368, 59007, 59891, 72357, 72624, 73712, 78676, 84552, 96476, 110568, 118014, 119782, 144714, 157352, 169104, 179673, 192952, 221136, 236028, 239564, 289428, 313547, 314704, 359346, 385904, 410023, 472056, 479128, 578856, 627094, 718692, 820046, 940641, 944112, 958256, 1157712, 1230069, 1254188, 1437384, 1640092, 1881282, 2460138, 2508376, 2874768, 3280184, 3762564, 4920276, 5016752, 5330299, 6560368, 7525128, 9840552, 10660598, 15050256, 15990897, 19681104, 21321196, 31981794, 42642392, 63963588, 85284784, 127927176, 255854352]

約数ペア:

[(1, 255854352), (2, 127927176), (3, 85284784), (4, 63963588), (6, 42642392), (8, 31981794), (12, 21321196), (13, 19681104), (16, 15990897), (17, 15050256), (24, 10660598), (26, 9840552), (34, 7525128), (39, 6560368), (48, 5330299), (51, 5016752), (52, 4920276), (68, 3762564), (78, 3280184), (89, 2874768), (102, 2508376), (104, 2460138), (136, 1881282), (156, 1640092), (178, 1437384), (204, 1254188), (208, 1230069), (221, 1157712), (267, 958256), (271, 944112), (272, 940641), (312, 820046), (356, 718692), (408, 627094), (442, 578856), (534, 479128), (542, 472056), (624, 410023), (663, 385904), (712, 359346), (813, 314704), (816, 313547), (884, 289428), (1068, 239564), (1084, 236028), (1157, 221136), (1326, 192952), (1424, 179673), (1513, 169104), (1626, 157352), (1768, 144714), (2136, 119782), (2168, 118014), (2314, 110568), (2652, 96476), (3026, 84552), (3252, 78676), (3471, 73712), (3523, 72624), (3536, 72357), (4272, 59891), (4336, 59007), (4539, 56368), (4607, 55536), (4628, 55284), (5304, 48238), (6052, 42276), (6504, 39338), (6942, 36856), (7046, 36312), (9078, 28184), (9214, 27768), (9256, 27642), (10569, 24208), (10608, 24119), (12104, 21138), (13008, 19669), (13821, 18512), (13884, 18428), (14092, 18156)]