396943965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 813960576

約数和(自身を除く): 417016611

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 43, 45, 51, 55, 85, 99, 129, 153, 165, 187, 215, 255, 387, 473, 495, 561, 645, 731, 765, 935, 1097, 1419, 1683, 1935, 2193, 2365, 2805, 3291, 3655, 4257, 5485, 6579, 7095, 8041, 8415, 9873, 10965, 12067, 16455, 18649, 21285, 24123, 32895, 36201, 40205, 47171, 49365, 55947, 60335, 72369, 93245, 108603, 120615, 141513, 167841, 181005, 205139, 235855, 279735, 361845, 424539, 518881, 543015, 615417, 707565, 801907, 839205, 1025695, 1556643, 1846251, 2122695, 2405721, 2594405, 3077085, 4009535, 4669929, 7217163, 7783215, 8820977, 9231255, 12028605, 23349645, 26462931, 36085815, 44104885, 79388793, 132314655, 396943965]

約数ペア:

[(1, 396943965), (3, 132314655), (5, 79388793), (9, 44104885), (11, 36085815), (15, 26462931), (17, 23349645), (33, 12028605), (43, 9231255), (45, 8820977), (51, 7783215), (55, 7217163), (85, 4669929), (99, 4009535), (129, 3077085), (153, 2594405), (165, 2405721), (187, 2122695), (215, 1846251), (255, 1556643), (387, 1025695), (473, 839205), (495, 801907), (561, 707565), (645, 615417), (731, 543015), (765, 518881), (935, 424539), (1097, 361845), (1419, 279735), (1683, 235855), (1935, 205139), (2193, 181005), (2365, 167841), (2805, 141513), (3291, 120615), (3655, 108603), (4257, 93245), (5485, 72369), (6579, 60335), (7095, 55947), (8041, 49365), (8415, 47171), (9873, 40205), (10965, 36201), (12067, 32895), (16455, 24123), (18649, 21285)]