388521744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9293}}^1$

素因数の和:9384

約数の個数: 80

約数和(自身を含む): 1097138112

約数和(自身を除く): 708616368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 6968, 9293, 10452, 13936, 18586, 20904, 27879, 37172, 41808, 55758, 74344, 111516, 120809, 148688, 223032, 241618, 362427, 446064, 483236, 622631, 724854, 966472, 1245262, 1449708, 1867893, 1932944, 2490524, 2899416, 3735786, 4981048, 5798832, 7471572, 8094203, 9962096, 14943144, 16188406, 24282609, 29886288, 32376812, 48565218, 64753624, 97130436, 129507248, 194260872, 388521744]

約数ペア:

[(1, 388521744), (2, 194260872), (3, 129507248), (4, 97130436), (6, 64753624), (8, 48565218), (12, 32376812), (13, 29886288), (16, 24282609), (24, 16188406), (26, 14943144), (39, 9962096), (48, 8094203), (52, 7471572), (67, 5798832), (78, 4981048), (104, 3735786), (134, 2899416), (156, 2490524), (201, 1932944), (208, 1867893), (268, 1449708), (312, 1245262), (402, 966472), (536, 724854), (624, 622631), (804, 483236), (871, 446064), (1072, 362427), (1608, 241618), (1742, 223032), (2613, 148688), (3216, 120809), (3484, 111516), (5226, 74344), (6968, 55758), (9293, 41808), (10452, 37172), (13936, 27879), (18586, 20904)]