309639204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3541}}^1$

素因数の和:3905

約数の個数: 72

約数和(自身を含む): 897344448

約数和(自身を除く): 587705244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 3541, 4164, 4858, 6246, 7082, 7287, 9716, 10623, 12492, 14164, 14574, 21246, 21861, 24787, 29148, 31869, 42492, 43722, 49574, 63738, 74361, 87444, 99148, 127476, 148722, 223083, 297444, 446166, 892332, 1228727, 2457454, 3686181, 4914908, 7372362, 8601089, 11058543, 14744724, 17202178, 22117086, 25803267, 34404356, 44234172, 51606534, 77409801, 103213068, 154819602, 309639204]

約数ペア:

[(1, 309639204), (2, 154819602), (3, 103213068), (4, 77409801), (6, 51606534), (7, 44234172), (9, 34404356), (12, 25803267), (14, 22117086), (18, 17202178), (21, 14744724), (28, 11058543), (36, 8601089), (42, 7372362), (63, 4914908), (84, 3686181), (126, 2457454), (252, 1228727), (347, 892332), (694, 446166), (1041, 297444), (1388, 223083), (2082, 148722), (2429, 127476), (3123, 99148), (3541, 87444), (4164, 74361), (4858, 63738), (6246, 49574), (7082, 43722), (7287, 42492), (9716, 31869), (10623, 29148), (12492, 24787), (14164, 21861), (14574, 21246)]