9978516972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{24151}}^1$

素因数の和:24683

約数の個数: 72

約数和(自身を含む): 26373984000

約数和(自身を除く): 16395467028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 499, 828, 998, 1497, 1996, 2994, 4491, 5988, 8982, 11477, 17964, 22954, 24151, 34431, 45908, 48302, 68862, 72453, 96604, 103293, 137724, 144906, 206586, 217359, 289812, 413172, 434718, 555473, 869436, 1110946, 1666419, 2221892, 3332838, 4999257, 6665676, 9998514, 12051349, 19997028, 24102698, 36154047, 48205396, 72308094, 108462141, 144616188, 216924282, 277181027, 433848564, 554362054, 831543081, 1108724108, 1663086162, 2494629243, 3326172324, 4989258486, 9978516972]

約数ペア:

[(1, 9978516972), (2, 4989258486), (3, 3326172324), (4, 2494629243), (6, 1663086162), (9, 1108724108), (12, 831543081), (18, 554362054), (23, 433848564), (36, 277181027), (46, 216924282), (69, 144616188), (92, 108462141), (138, 72308094), (207, 48205396), (276, 36154047), (414, 24102698), (499, 19997028), (828, 12051349), (998, 9998514), (1497, 6665676), (1996, 4999257), (2994, 3332838), (4491, 2221892), (5988, 1666419), (8982, 1110946), (11477, 869436), (17964, 555473), (22954, 434718), (24151, 413172), (34431, 289812), (45908, 217359), (48302, 206586), (68862, 144906), (72453, 137724), (96604, 103293)]