404855892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{55399}}^1$

素因数の和:55445

約数の個数: 72

約数和(自身を含む): 1209936000

約数和(自身を除く): 805080108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 55399, 110798, 166197, 221596, 332394, 387793, 498591, 664788, 775586, 997182, 1163379, 1551172, 1606571, 1994364, 2326758, 3213142, 3490137, 4653516, 4819713, 6426284, 6980274, 9639426, 11245997, 13960548, 14459139, 19278852, 22491994, 28918278, 33737991, 44983988, 57836556, 67475982, 101213973, 134951964, 202427946, 404855892]

約数ペア:

[(1, 404855892), (2, 202427946), (3, 134951964), (4, 101213973), (6, 67475982), (7, 57836556), (9, 44983988), (12, 33737991), (14, 28918278), (18, 22491994), (21, 19278852), (28, 14459139), (29, 13960548), (36, 11245997), (42, 9639426), (58, 6980274), (63, 6426284), (84, 4819713), (87, 4653516), (116, 3490137), (126, 3213142), (174, 2326758), (203, 1994364), (252, 1606571), (261, 1551172), (348, 1163379), (406, 997182), (522, 775586), (609, 664788), (812, 498591), (1044, 387793), (1218, 332394), (1827, 221596), (2436, 166197), (3654, 110798), (7308, 55399)]