268481115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 576437760

約数和(自身を除く): 307956645

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 361, 399, 513, 665, 787, 855, 945, 1083, 1197, 1805, 1995, 2361, 2527, 2565, 3249, 3591, 3935, 5415, 5509, 5985, 7083, 7581, 9747, 11805, 12635, 14953, 16245, 16527, 17955, 21249, 22743, 27545, 35415, 37905, 44859, 48735, 49581, 68229, 74765, 82635, 104671, 106245, 113715, 134577, 148743, 224295, 247905, 284107, 314013, 341145, 403731, 523355, 672885, 743715, 852321, 942039, 1420535, 1570065, 1988749, 2018655, 2556963, 2826117, 4261605, 4710195, 5966247, 7670889, 9943745, 12784815, 14130585, 17898741, 29831235, 38354445, 53696223, 89493705, 268481115]

約数ペア:

[(1, 268481115), (3, 89493705), (5, 53696223), (7, 38354445), (9, 29831235), (15, 17898741), (19, 14130585), (21, 12784815), (27, 9943745), (35, 7670889), (45, 5966247), (57, 4710195), (63, 4261605), (95, 2826117), (105, 2556963), (133, 2018655), (135, 1988749), (171, 1570065), (189, 1420535), (285, 942039), (315, 852321), (361, 743715), (399, 672885), (513, 523355), (665, 403731), (787, 341145), (855, 314013), (945, 284107), (1083, 247905), (1197, 224295), (1805, 148743), (1995, 134577), (2361, 113715), (2527, 106245), (2565, 104671), (3249, 82635), (3591, 74765), (3935, 68229), (5415, 49581), (5509, 48735), (5985, 44859), (7083, 37905), (7581, 35415), (9747, 27545), (11805, 22743), (12635, 21249), (14953, 17955), (16245, 16527)]