1330400764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 3061255680

約数和(自身を除く): 1730854916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 79, 98, 107, 146, 154, 158, 196, 214, 292, 308, 316, 428, 511, 539, 553, 749, 803, 869, 1022, 1078, 1106, 1177, 1498, 1606, 1738, 2044, 2156, 2212, 2354, 2996, 3212, 3476, 3577, 3871, 4708, 5243, 5621, 5767, 6083, 7154, 7742, 7811, 8239, 8453, 10486, 11242, 11534, 12166, 14308, 15484, 15622, 16478, 16906, 20972, 22484, 23068, 24332, 31244, 32956, 33812, 39347, 40369, 42581, 54677, 57673, 59171, 63437, 78694, 80738, 85162, 85921, 92983, 109354, 115346, 118342, 126874, 157388, 161476, 170324, 171842, 185966, 218708, 230692, 236684, 253748, 282583, 343684, 371932, 382739, 414197, 444059, 565166, 601447, 617069, 650881, 765478, 828394, 888118, 1130332, 1202894, 1234138, 1301762, 1530956, 1656788, 1776236, 2405788, 2468276, 2603524, 3108413, 4210129, 4319483, 4556167, 6216826, 6787759, 8420258, 8638966, 9112334, 12433652, 13575518, 16840516, 17277932, 18224668, 27151036, 30236381, 47514313, 60472762, 95028626, 120945524, 190057252, 332600191, 665200382, 1330400764]

約数ペア:

[(1, 1330400764), (2, 665200382), (4, 332600191), (7, 190057252), (11, 120945524), (14, 95028626), (22, 60472762), (28, 47514313), (44, 30236381), (49, 27151036), (73, 18224668), (77, 17277932), (79, 16840516), (98, 13575518), (107, 12433652), (146, 9112334), (154, 8638966), (158, 8420258), (196, 6787759), (214, 6216826), (292, 4556167), (308, 4319483), (316, 4210129), (428, 3108413), (511, 2603524), (539, 2468276), (553, 2405788), (749, 1776236), (803, 1656788), (869, 1530956), (1022, 1301762), (1078, 1234138), (1106, 1202894), (1177, 1130332), (1498, 888118), (1606, 828394), (1738, 765478), (2044, 650881), (2156, 617069), (2212, 601447), (2354, 565166), (2996, 444059), (3212, 414197), (3476, 382739), (3577, 371932), (3871, 343684), (4708, 282583), (5243, 253748), (5621, 236684), (5767, 230692), (6083, 218708), (7154, 185966), (7742, 171842), (7811, 170324), (8239, 161476), (8453, 157388), (10486, 126874), (11242, 118342), (11534, 115346), (12166, 109354), (14308, 92983), (15484, 85921), (15622, 85162), (16478, 80738), (16906, 78694), (20972, 63437), (22484, 59171), (23068, 57673), (24332, 54677), (31244, 42581), (32956, 40369), (33812, 39347)]