257094288

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1607}}^1$

素因数の和:1733

約数の個数: 120

約数和(自身を含む): 793181376

約数和(自身を除く): 536087088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 101, 132, 144, 176, 198, 202, 264, 303, 396, 404, 528, 606, 792, 808, 909, 1111, 1212, 1584, 1607, 1616, 1818, 2222, 2424, 3214, 3333, 3636, 4444, 4821, 4848, 6428, 6666, 7272, 8888, 9642, 9999, 12856, 13332, 14463, 14544, 17677, 17776, 19284, 19998, 25712, 26664, 28926, 35354, 38568, 39996, 53031, 53328, 57852, 70708, 77136, 79992, 106062, 115704, 141416, 159093, 159984, 162307, 212124, 231408, 282832, 318186, 324614, 424248, 486921, 636372, 649228, 848496, 973842, 1272744, 1298456, 1460763, 1785377, 1947684, 2545488, 2596912, 2921526, 3570754, 3895368, 5356131, 5843052, 7141508, 7790736, 10712262, 11686104, 14283016, 16068393, 21424524, 23372208, 28566032, 32136786, 42849048, 64273572, 85698096, 128547144, 257094288]

約数ペア:

[(1, 257094288), (2, 128547144), (3, 85698096), (4, 64273572), (6, 42849048), (8, 32136786), (9, 28566032), (11, 23372208), (12, 21424524), (16, 16068393), (18, 14283016), (22, 11686104), (24, 10712262), (33, 7790736), (36, 7141508), (44, 5843052), (48, 5356131), (66, 3895368), (72, 3570754), (88, 2921526), (99, 2596912), (101, 2545488), (132, 1947684), (144, 1785377), (176, 1460763), (198, 1298456), (202, 1272744), (264, 973842), (303, 848496), (396, 649228), (404, 636372), (528, 486921), (606, 424248), (792, 324614), (808, 318186), (909, 282832), (1111, 231408), (1212, 212124), (1584, 162307), (1607, 159984), (1616, 159093), (1818, 141416), (2222, 115704), (2424, 106062), (3214, 79992), (3333, 77136), (3636, 70708), (4444, 57852), (4821, 53328), (4848, 53031), (6428, 39996), (6666, 38568), (7272, 35354), (8888, 28926), (9642, 26664), (9999, 25712), (12856, 19998), (13332, 19284), (14463, 17776), (14544, 17677)]