245548272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 696796672

約数和(自身を除く): 451248400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 289, 372, 408, 496, 527, 571, 578, 744, 816, 867, 1054, 1142, 1156, 1488, 1581, 1713, 1734, 2108, 2284, 2312, 3162, 3426, 3468, 4216, 4568, 4624, 6324, 6852, 6936, 8432, 8959, 9136, 9707, 12648, 13704, 13872, 17701, 17918, 19414, 25296, 26877, 27408, 29121, 35402, 35836, 38828, 53103, 53754, 58242, 70804, 71672, 77656, 106206, 107508, 116484, 141608, 143344, 155312, 165019, 212412, 215016, 232968, 283216, 300917, 330038, 424824, 430032, 465936, 495057, 601834, 660076, 849648, 902751, 990114, 1203668, 1320152, 1805502, 1980228, 2407336, 2640304, 3611004, 3960456, 4814672, 5115589, 7222008, 7920912, 10231178, 14444016, 15346767, 20462356, 30693534, 40924712, 61387068, 81849424, 122774136, 245548272]

約数ペア:

[(1, 245548272), (2, 122774136), (3, 81849424), (4, 61387068), (6, 40924712), (8, 30693534), (12, 20462356), (16, 15346767), (17, 14444016), (24, 10231178), (31, 7920912), (34, 7222008), (48, 5115589), (51, 4814672), (62, 3960456), (68, 3611004), (93, 2640304), (102, 2407336), (124, 1980228), (136, 1805502), (186, 1320152), (204, 1203668), (248, 990114), (272, 902751), (289, 849648), (372, 660076), (408, 601834), (496, 495057), (527, 465936), (571, 430032), (578, 424824), (744, 330038), (816, 300917), (867, 283216), (1054, 232968), (1142, 215016), (1156, 212412), (1488, 165019), (1581, 155312), (1713, 143344), (1734, 141608), (2108, 116484), (2284, 107508), (2312, 106206), (3162, 77656), (3426, 71672), (3468, 70804), (4216, 58242), (4568, 53754), (4624, 53103), (6324, 38828), (6852, 35836), (6936, 35402), (8432, 29121), (8959, 27408), (9136, 26877), (9707, 25296), (12648, 19414), (13704, 17918), (13872, 17701)]