637538064

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2928

約数の個数: 80

約数和(自身を含む): 1711557120

約数和(自身を除く): 1074019056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 157, 186, 248, 314, 372, 471, 496, 628, 744, 942, 1256, 1488, 1884, 2512, 2729, 3768, 4867, 5458, 7536, 8187, 9734, 10916, 14601, 16374, 19468, 21832, 29202, 32748, 38936, 43664, 58404, 65496, 77872, 84599, 116808, 130992, 169198, 233616, 253797, 338396, 428453, 507594, 676792, 856906, 1015188, 1285359, 1353584, 1713812, 2030376, 2570718, 3427624, 4060752, 5141436, 6855248, 10282872, 13282043, 20565744, 26564086, 39846129, 53128172, 79692258, 106256344, 159384516, 212512688, 318769032, 637538064]

約数ペア:

[(1, 637538064), (2, 318769032), (3, 212512688), (4, 159384516), (6, 106256344), (8, 79692258), (12, 53128172), (16, 39846129), (24, 26564086), (31, 20565744), (48, 13282043), (62, 10282872), (93, 6855248), (124, 5141436), (157, 4060752), (186, 3427624), (248, 2570718), (314, 2030376), (372, 1713812), (471, 1353584), (496, 1285359), (628, 1015188), (744, 856906), (942, 676792), (1256, 507594), (1488, 428453), (1884, 338396), (2512, 253797), (2729, 233616), (3768, 169198), (4867, 130992), (5458, 116808), (7536, 84599), (8187, 77872), (9734, 65496), (10916, 58404), (14601, 43664), (16374, 38936), (19468, 32748), (21832, 29202)]