486388638

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5511

約数の個数: 80

約数和(自身を含む): 1187010000

約数和(自身を除く): 700621362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1539, 1566, 1653, 2349, 3078, 3306, 4698, 4959, 5449, 9918, 10898, 14877, 16347, 29754, 32694, 44631, 49041, 89262, 98082, 103531, 147123, 158021, 207062, 294246, 310593, 316042, 441369, 474063, 621186, 882738, 931779, 948126, 1422189, 1863558, 2795337, 2844378, 3002399, 4266567, 5590674, 6004798, 8386011, 8533134, 9007197, 12799701, 16772022, 18014394, 25599402, 27021591, 54043182, 81064773, 162129546, 243194319, 486388638]

約数ペア:

[(1, 486388638), (2, 243194319), (3, 162129546), (6, 81064773), (9, 54043182), (18, 27021591), (19, 25599402), (27, 18014394), (29, 16772022), (38, 12799701), (54, 9007197), (57, 8533134), (58, 8386011), (81, 6004798), (87, 5590674), (114, 4266567), (162, 3002399), (171, 2844378), (174, 2795337), (261, 1863558), (342, 1422189), (513, 948126), (522, 931779), (551, 882738), (783, 621186), (1026, 474063), (1102, 441369), (1539, 316042), (1566, 310593), (1653, 294246), (2349, 207062), (3078, 158021), (3306, 147123), (4698, 103531), (4959, 98082), (5449, 89262), (9918, 49041), (10898, 44631), (14877, 32694), (16347, 29754)]