289494072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{574393}}^1$

素因数の和:574412

約数の個数: 48

約数和(自身を含む): 896054640

約数和(自身を除く): 606560568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 574393, 1148786, 1723179, 2297572, 3446358, 4020751, 4595144, 5169537, 6892716, 8041502, 10339074, 12062253, 13785432, 16083004, 20678148, 24124506, 32166008, 36186759, 41356296, 48249012, 72373518, 96498024, 144747036, 289494072]

約数ペア:

[(1, 289494072), (2, 144747036), (3, 96498024), (4, 72373518), (6, 48249012), (7, 41356296), (8, 36186759), (9, 32166008), (12, 24124506), (14, 20678148), (18, 16083004), (21, 13785432), (24, 12062253), (28, 10339074), (36, 8041502), (42, 6892716), (56, 5169537), (63, 4595144), (72, 4020751), (84, 3446358), (126, 2297572), (168, 1723179), (252, 1148786), (504, 574393)]