1305969408

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29833}}^1$

素因数の和:29874

約数の個数: 108

約数和(自身を含む): 3963745240

約数和(自身を除く): 2657775832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 21888, 29833, 43776, 59666, 89499, 119332, 178998, 238664, 268497, 357996, 477328, 536994, 566827, 715992, 954656, 1073988, 1133654, 1431984, 1700481, 1909312, 2147976, 2267308, 2863968, 3400962, 3818624, 4295952, 4534616, 5101443, 5727936, 6801924, 7637248, 8591904, 9069232, 10202886, 11455872, 13603848, 17183808, 18138464, 20405772, 22911744, 27207696, 34367616, 36276928, 40811544, 54415392, 68735232, 72553856, 81623088, 108830784, 145107712, 163246176, 217661568, 326492352, 435323136, 652984704, 1305969408]

約数ペア:

[(1, 1305969408), (2, 652984704), (3, 435323136), (4, 326492352), (6, 217661568), (8, 163246176), (9, 145107712), (12, 108830784), (16, 81623088), (18, 72553856), (19, 68735232), (24, 54415392), (32, 40811544), (36, 36276928), (38, 34367616), (48, 27207696), (57, 22911744), (64, 20405772), (72, 18138464), (76, 17183808), (96, 13603848), (114, 11455872), (128, 10202886), (144, 9069232), (152, 8591904), (171, 7637248), (192, 6801924), (228, 5727936), (256, 5101443), (288, 4534616), (304, 4295952), (342, 3818624), (384, 3400962), (456, 2863968), (576, 2267308), (608, 2147976), (684, 1909312), (768, 1700481), (912, 1431984), (1152, 1133654), (1216, 1073988), (1368, 954656), (1824, 715992), (2304, 566827), (2432, 536994), (2736, 477328), (3648, 357996), (4864, 268497), (5472, 238664), (7296, 178998), (10944, 119332), (14592, 89499), (21888, 59666), (29833, 43776)]