254223144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 811008000

約数和(自身を除く): 556784856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 383, 439, 504, 756, 766, 878, 1149, 1317, 1512, 1532, 1756, 2298, 2634, 2681, 3064, 3073, 3447, 3512, 3951, 4596, 5268, 5362, 6146, 6894, 7902, 8043, 9192, 9219, 10341, 10536, 10724, 11853, 12292, 13788, 15804, 16086, 18438, 20682, 21448, 23706, 24129, 24584, 27576, 27657, 31608, 32172, 36876, 41364, 47412, 48258, 55314, 64344, 72387, 73752, 82728, 82971, 94824, 96516, 110628, 144774, 165942, 168137, 193032, 221256, 289548, 331884, 336274, 504411, 579096, 663768, 672548, 1008822, 1176959, 1345096, 1513233, 2017644, 2353918, 3026466, 3530877, 4035288, 4539699, 4707836, 6052932, 7061754, 9079398, 9415672, 10592631, 12105864, 14123508, 18158796, 21185262, 28247016, 31777893, 36317592, 42370524, 63555786, 84741048, 127111572, 254223144]

約数ペア:

[(1, 254223144), (2, 127111572), (3, 84741048), (4, 63555786), (6, 42370524), (7, 36317592), (8, 31777893), (9, 28247016), (12, 21185262), (14, 18158796), (18, 14123508), (21, 12105864), (24, 10592631), (27, 9415672), (28, 9079398), (36, 7061754), (42, 6052932), (54, 4707836), (56, 4539699), (63, 4035288), (72, 3530877), (84, 3026466), (108, 2353918), (126, 2017644), (168, 1513233), (189, 1345096), (216, 1176959), (252, 1008822), (378, 672548), (383, 663768), (439, 579096), (504, 504411), (756, 336274), (766, 331884), (878, 289548), (1149, 221256), (1317, 193032), (1512, 168137), (1532, 165942), (1756, 144774), (2298, 110628), (2634, 96516), (2681, 94824), (3064, 82971), (3073, 82728), (3447, 73752), (3512, 72387), (3951, 64344), (4596, 55314), (5268, 48258), (5362, 47412), (6146, 41364), (6894, 36876), (7902, 32172), (8043, 31608), (9192, 27657), (9219, 27576), (10341, 24584), (10536, 24129), (10724, 23706), (11853, 21448), (12292, 20682), (13788, 18438), (15804, 16086)]