1252813944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 3401798400

約数和(自身を除く): 2148984456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 181, 228, 258, 344, 353, 362, 456, 516, 543, 706, 724, 817, 1032, 1059, 1086, 1412, 1448, 1634, 2118, 2172, 2451, 2824, 3268, 3439, 4236, 4344, 4902, 6536, 6707, 6878, 7783, 8472, 9804, 10317, 13414, 13756, 15179, 15566, 19608, 20121, 20634, 23349, 26828, 27512, 30358, 31132, 40242, 41268, 45537, 46698, 53656, 60716, 62264, 63893, 80484, 82536, 91074, 93396, 121432, 127786, 147877, 160968, 182148, 186792, 191679, 255572, 288401, 295754, 364296, 383358, 443631, 511144, 576802, 591508, 766716, 865203, 887262, 1153604, 1183016, 1213967, 1533432, 1730406, 1774524, 2307208, 2427934, 2747399, 3460812, 3549048, 3641901, 4855868, 5494798, 6921624, 7283802, 8242197, 9711736, 10989596, 14567604, 16484394, 21979192, 29135208, 32968788, 52200581, 65937576, 104401162, 156601743, 208802324, 313203486, 417604648, 626406972, 1252813944]

約数ペア:

[(1, 1252813944), (2, 626406972), (3, 417604648), (4, 313203486), (6, 208802324), (8, 156601743), (12, 104401162), (19, 65937576), (24, 52200581), (38, 32968788), (43, 29135208), (57, 21979192), (76, 16484394), (86, 14567604), (114, 10989596), (129, 9711736), (152, 8242197), (172, 7283802), (181, 6921624), (228, 5494798), (258, 4855868), (344, 3641901), (353, 3549048), (362, 3460812), (456, 2747399), (516, 2427934), (543, 2307208), (706, 1774524), (724, 1730406), (817, 1533432), (1032, 1213967), (1059, 1183016), (1086, 1153604), (1412, 887262), (1448, 865203), (1634, 766716), (2118, 591508), (2172, 576802), (2451, 511144), (2824, 443631), (3268, 383358), (3439, 364296), (4236, 295754), (4344, 288401), (4902, 255572), (6536, 191679), (6707, 186792), (6878, 182148), (7783, 160968), (8472, 147877), (9804, 127786), (10317, 121432), (13414, 93396), (13756, 91074), (15179, 82536), (15566, 80484), (19608, 63893), (20121, 62264), (20634, 60716), (23349, 53656), (26828, 46698), (27512, 45537), (30358, 41268), (31132, 40242)]