879707388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{2371}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 2392569984

約数和(自身を除く): 1512862596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 631, 1262, 1893, 2371, 2524, 3786, 4417, 4742, 7113, 7572, 8834, 9484, 13251, 14226, 16597, 17668, 26502, 28452, 30919, 33194, 49791, 53004, 61838, 66388, 92757, 99582, 116179, 123676, 185514, 199164, 232358, 348537, 371028, 464716, 697074, 1394148, 1496101, 2992202, 4488303, 5984404, 8976606, 10472707, 17953212, 20945414, 31418121, 41890828, 62836242, 73308949, 125672484, 146617898, 219926847, 293235796, 439853694, 879707388]

約数ペア:

[(1, 879707388), (2, 439853694), (3, 293235796), (4, 219926847), (6, 146617898), (7, 125672484), (12, 73308949), (14, 62836242), (21, 41890828), (28, 31418121), (42, 20945414), (49, 17953212), (84, 10472707), (98, 8976606), (147, 5984404), (196, 4488303), (294, 2992202), (588, 1496101), (631, 1394148), (1262, 697074), (1893, 464716), (2371, 371028), (2524, 348537), (3786, 232358), (4417, 199164), (4742, 185514), (7113, 123676), (7572, 116179), (8834, 99582), (9484, 92757), (13251, 66388), (14226, 61838), (16597, 53004), (17668, 49791), (26502, 33194), (28452, 30919)]