289651464

素因数分解:

$2^3\times 3^4\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 815769900

約数和(自身を除く): 526118436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 197, 216, 324, 394, 591, 648, 788, 1182, 1576, 1773, 2269, 2364, 3546, 4538, 4728, 5319, 6807, 7092, 9076, 10638, 13614, 14184, 15957, 18152, 20421, 21276, 27228, 31914, 40842, 42552, 54456, 61263, 63828, 81684, 122526, 127656, 163368, 183789, 245052, 367578, 446993, 490104, 735156, 893986, 1340979, 1470312, 1787972, 2681958, 3575944, 4022937, 5363916, 8045874, 10727832, 12068811, 16091748, 24137622, 32183496, 36206433, 48275244, 72412866, 96550488, 144825732, 289651464]

約数ペア:

[(1, 289651464), (2, 144825732), (3, 96550488), (4, 72412866), (6, 48275244), (8, 36206433), (9, 32183496), (12, 24137622), (18, 16091748), (24, 12068811), (27, 10727832), (36, 8045874), (54, 5363916), (72, 4022937), (81, 3575944), (108, 2681958), (162, 1787972), (197, 1470312), (216, 1340979), (324, 893986), (394, 735156), (591, 490104), (648, 446993), (788, 367578), (1182, 245052), (1576, 183789), (1773, 163368), (2269, 127656), (2364, 122526), (3546, 81684), (4538, 63828), (4728, 61263), (5319, 54456), (6807, 42552), (7092, 40842), (9076, 31914), (10638, 27228), (13614, 21276), (14184, 20421), (15957, 18152)]