258909024

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 772208640

約数和(自身を除く): 513299616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 682, 719, 726, 744, 968, 992, 1023, 1056, 1364, 1438, 1452, 1488, 1936, 2046, 2157, 2728, 2876, 2904, 2976, 3751, 3872, 4092, 4314, 5456, 5752, 5808, 7502, 7909, 8184, 8628, 10912, 11253, 11504, 11616, 15004, 15818, 16368, 17256, 22289, 22506, 23008, 23727, 30008, 31636, 32736, 34512, 44578, 45012, 47454, 60016, 63272, 66867, 69024, 86999, 89156, 90024, 94908, 120032, 126544, 133734, 173998, 178312, 180048, 189816, 245179, 253088, 260997, 267468, 347996, 356624, 360096, 379632, 490358, 521994, 534936, 695992, 713248, 735537, 759264, 980716, 1043988, 1069872, 1391984, 1471074, 1961432, 2087976, 2139744, 2696969, 2783968, 2942148, 3922864, 4175952, 5393938, 5884296, 7845728, 8090907, 8351904, 10787876, 11768592, 16181814, 21575752, 23537184, 32363628, 43151504, 64727256, 86303008, 129454512, 258909024]

約数ペア:

[(1, 258909024), (2, 129454512), (3, 86303008), (4, 64727256), (6, 43151504), (8, 32363628), (11, 23537184), (12, 21575752), (16, 16181814), (22, 11768592), (24, 10787876), (31, 8351904), (32, 8090907), (33, 7845728), (44, 5884296), (48, 5393938), (62, 4175952), (66, 3922864), (88, 2942148), (93, 2783968), (96, 2696969), (121, 2139744), (124, 2087976), (132, 1961432), (176, 1471074), (186, 1391984), (242, 1069872), (248, 1043988), (264, 980716), (341, 759264), (352, 735537), (363, 713248), (372, 695992), (484, 534936), (496, 521994), (528, 490358), (682, 379632), (719, 360096), (726, 356624), (744, 347996), (968, 267468), (992, 260997), (1023, 253088), (1056, 245179), (1364, 189816), (1438, 180048), (1452, 178312), (1488, 173998), (1936, 133734), (2046, 126544), (2157, 120032), (2728, 94908), (2876, 90024), (2904, 89156), (2976, 86999), (3751, 69024), (3872, 66867), (4092, 63272), (4314, 60016), (5456, 47454), (5752, 45012), (5808, 44578), (7502, 34512), (7909, 32736), (8184, 31636), (8628, 30008), (10912, 23727), (11253, 23008), (11504, 22506), (11616, 22289), (15004, 17256), (15818, 16368)]