231105924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2287}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 669596928

約数和(自身を除く): 438491004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 802, 1203, 1604, 2287, 2406, 2807, 3609, 4574, 4812, 5614, 6861, 7218, 8421, 9148, 11228, 13722, 14436, 16009, 16842, 20583, 25263, 27444, 32018, 33684, 41166, 48027, 50526, 64036, 82332, 96054, 101052, 144081, 192108, 288162, 576324, 917087, 1834174, 2751261, 3668348, 5502522, 6419609, 8253783, 11005044, 12839218, 16507566, 19258827, 25678436, 33015132, 38517654, 57776481, 77035308, 115552962, 231105924]

約数ペア:

[(1, 231105924), (2, 115552962), (3, 77035308), (4, 57776481), (6, 38517654), (7, 33015132), (9, 25678436), (12, 19258827), (14, 16507566), (18, 12839218), (21, 11005044), (28, 8253783), (36, 6419609), (42, 5502522), (63, 3668348), (84, 2751261), (126, 1834174), (252, 917087), (401, 576324), (802, 288162), (1203, 192108), (1604, 144081), (2287, 101052), (2406, 96054), (2807, 82332), (3609, 64036), (4574, 50526), (4812, 48027), (5614, 41166), (6861, 33684), (7218, 32018), (8421, 27444), (9148, 25263), (11228, 20583), (13722, 16842), (14436, 16009)]