238668885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 513676800

約数和(自身を除く): 275007915

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 167, 195, 273, 315, 349, 455, 501, 585, 819, 835, 1047, 1169, 1365, 1503, 1745, 2171, 2443, 2505, 3141, 3507, 4095, 4537, 5235, 5845, 6513, 7329, 7515, 10521, 10855, 12215, 13611, 15197, 15705, 17535, 19539, 21987, 22685, 31759, 32565, 36645, 40833, 45591, 52605, 58283, 68055, 75985, 95277, 97695, 109935, 136773, 158795, 174849, 204165, 227955, 285831, 291415, 407981, 476385, 524547, 683865, 757679, 874245, 1223943, 1429155, 2039905, 2273037, 2622735, 3671829, 3788395, 5303753, 6119715, 6819111, 11365185, 15911259, 18359145, 26518765, 34095555, 47733777, 79556295, 238668885]

約数ペア:

[(1, 238668885), (3, 79556295), (5, 47733777), (7, 34095555), (9, 26518765), (13, 18359145), (15, 15911259), (21, 11365185), (35, 6819111), (39, 6119715), (45, 5303753), (63, 3788395), (65, 3671829), (91, 2622735), (105, 2273037), (117, 2039905), (167, 1429155), (195, 1223943), (273, 874245), (315, 757679), (349, 683865), (455, 524547), (501, 476385), (585, 407981), (819, 291415), (835, 285831), (1047, 227955), (1169, 204165), (1365, 174849), (1503, 158795), (1745, 136773), (2171, 109935), (2443, 97695), (2505, 95277), (3141, 75985), (3507, 68055), (4095, 58283), (4537, 52605), (5235, 45591), (5845, 40833), (6513, 36645), (7329, 32565), (7515, 31759), (10521, 22685), (10855, 21987), (12215, 19539), (13611, 17535), (15197, 15705)]