6420204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 18855200

約数和(自身を除く): 12434996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 349, 438, 511, 657, 698, 876, 1022, 1047, 1314, 1396, 1533, 2044, 2094, 2443, 2628, 3066, 3141, 4188, 4599, 4886, 6132, 6282, 7329, 9198, 9772, 12564, 14658, 18396, 21987, 25477, 29316, 43974, 50954, 76431, 87948, 101908, 152862, 178339, 229293, 305724, 356678, 458586, 535017, 713356, 917172, 1070034, 1605051, 2140068, 3210102, 6420204]

約数ペア:

[(1, 6420204), (2, 3210102), (3, 2140068), (4, 1605051), (6, 1070034), (7, 917172), (9, 713356), (12, 535017), (14, 458586), (18, 356678), (21, 305724), (28, 229293), (36, 178339), (42, 152862), (63, 101908), (73, 87948), (84, 76431), (126, 50954), (146, 43974), (219, 29316), (252, 25477), (292, 21987), (349, 18396), (438, 14658), (511, 12564), (657, 9772), (698, 9198), (876, 7329), (1022, 6282), (1047, 6132), (1314, 4886), (1396, 4599), (1533, 4188), (2044, 3141), (2094, 3066), (2443, 2628)]