253557108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 807206400

約数和(自身を除く): 553649292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 109, 119, 126, 153, 181, 189, 204, 218, 238, 252, 306, 327, 357, 362, 378, 436, 459, 476, 543, 612, 654, 714, 724, 756, 763, 918, 981, 1071, 1086, 1267, 1308, 1428, 1526, 1629, 1836, 1853, 1962, 2142, 2172, 2289, 2534, 2943, 3052, 3077, 3213, 3258, 3706, 3801, 3924, 4284, 4578, 4887, 5068, 5559, 5886, 6154, 6426, 6516, 6867, 7412, 7602, 9156, 9231, 9774, 11118, 11403, 11772, 12308, 12852, 12971, 13734, 15204, 16677, 18462, 19548, 19729, 20601, 21539, 22236, 22806, 25942, 27468, 27693, 33354, 34209, 36924, 38913, 39458, 41202, 43078, 45612, 50031, 51884, 55386, 59187, 64617, 66708, 68418, 77826, 78916, 82404, 83079, 86156, 100062, 110772, 116739, 118374, 129234, 136836, 138103, 155652, 166158, 177561, 193851, 200124, 233478, 236748, 258468, 276206, 332316, 335393, 350217, 355122, 387702, 414309, 466956, 532683, 552412, 581553, 670786, 700434, 710244, 775404, 828618, 1006179, 1065366, 1163106, 1242927, 1341572, 1400868, 1657236, 2012358, 2130732, 2326212, 2347751, 2485854, 3018537, 3728781, 4024716, 4695502, 4971708, 6037074, 7043253, 7457562, 9055611, 9391004, 12074148, 14086506, 14915124, 18111222, 21129759, 28173012, 36222444, 42259518, 63389277, 84519036, 126778554, 253557108]

約数ペア:

[(1, 253557108), (2, 126778554), (3, 84519036), (4, 63389277), (6, 42259518), (7, 36222444), (9, 28173012), (12, 21129759), (14, 18111222), (17, 14915124), (18, 14086506), (21, 12074148), (27, 9391004), (28, 9055611), (34, 7457562), (36, 7043253), (42, 6037074), (51, 4971708), (54, 4695502), (63, 4024716), (68, 3728781), (84, 3018537), (102, 2485854), (108, 2347751), (109, 2326212), (119, 2130732), (126, 2012358), (153, 1657236), (181, 1400868), (189, 1341572), (204, 1242927), (218, 1163106), (238, 1065366), (252, 1006179), (306, 828618), (327, 775404), (357, 710244), (362, 700434), (378, 670786), (436, 581553), (459, 552412), (476, 532683), (543, 466956), (612, 414309), (654, 387702), (714, 355122), (724, 350217), (756, 335393), (763, 332316), (918, 276206), (981, 258468), (1071, 236748), (1086, 233478), (1267, 200124), (1308, 193851), (1428, 177561), (1526, 166158), (1629, 155652), (1836, 138103), (1853, 136836), (1962, 129234), (2142, 118374), (2172, 116739), (2289, 110772), (2534, 100062), (2943, 86156), (3052, 83079), (3077, 82404), (3213, 78916), (3258, 77826), (3706, 68418), (3801, 66708), (3924, 64617), (4284, 59187), (4578, 55386), (4887, 51884), (5068, 50031), (5559, 45612), (5886, 43078), (6154, 41202), (6426, 39458), (6516, 38913), (6867, 36924), (7412, 34209), (7602, 33354), (9156, 27693), (9231, 27468), (9774, 25942), (11118, 22806), (11403, 22236), (11772, 21539), (12308, 20601), (12852, 19729), (12971, 19548), (13734, 18462), (15204, 16677)]