1330495496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 2764195200

約数和(自身を除く): 1433699704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 229, 412, 458, 641, 824, 916, 1133, 1282, 1832, 2266, 2519, 2564, 4532, 5038, 5128, 7051, 9064, 10076, 14102, 20152, 23587, 28204, 47174, 56408, 66023, 94348, 132046, 146789, 188696, 259457, 264092, 293578, 518914, 528184, 587156, 726253, 1037828, 1174312, 1452506, 1614679, 2075656, 2905012, 3229358, 5810024, 6458716, 12917432, 15119267, 30238534, 60477068, 120954136, 166311937, 332623874, 665247748, 1330495496]

約数ペア:

[(1, 1330495496), (2, 665247748), (4, 332623874), (8, 166311937), (11, 120954136), (22, 60477068), (44, 30238534), (88, 15119267), (103, 12917432), (206, 6458716), (229, 5810024), (412, 3229358), (458, 2905012), (641, 2075656), (824, 1614679), (916, 1452506), (1133, 1174312), (1282, 1037828), (1832, 726253), (2266, 587156), (2519, 528184), (2564, 518914), (4532, 293578), (5038, 264092), (5128, 259457), (7051, 188696), (9064, 146789), (10076, 132046), (14102, 94348), (20152, 66023), (23587, 56408), (28204, 47174)]