260338496

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 593018880

約数和(自身を除く): 332680384

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 79, 88, 124, 151, 158, 176, 248, 302, 316, 341, 352, 496, 604, 632, 682, 704, 869, 992, 1208, 1264, 1364, 1661, 1738, 1984, 2416, 2449, 2528, 2728, 3322, 3476, 4681, 4832, 4898, 5056, 5456, 6644, 6952, 9362, 9664, 9796, 10912, 11929, 13288, 13904, 18724, 19592, 21824, 23858, 26576, 26939, 27808, 37448, 39184, 47716, 51491, 53152, 53878, 55616, 74896, 78368, 95432, 102982, 106304, 107756, 131219, 149792, 156736, 190864, 205964, 215512, 262438, 299584, 369799, 381728, 411928, 431024, 524876, 739598, 763456, 823856, 862048, 1049752, 1479196, 1647712, 1724096, 2099504, 2958392, 3295424, 4067789, 4199008, 5916784, 8135578, 8398016, 11833568, 16271156, 23667136, 32542312, 65084624, 130169248, 260338496]

約数ペア:

[(1, 260338496), (2, 130169248), (4, 65084624), (8, 32542312), (11, 23667136), (16, 16271156), (22, 11833568), (31, 8398016), (32, 8135578), (44, 5916784), (62, 4199008), (64, 4067789), (79, 3295424), (88, 2958392), (124, 2099504), (151, 1724096), (158, 1647712), (176, 1479196), (248, 1049752), (302, 862048), (316, 823856), (341, 763456), (352, 739598), (496, 524876), (604, 431024), (632, 411928), (682, 381728), (704, 369799), (869, 299584), (992, 262438), (1208, 215512), (1264, 205964), (1364, 190864), (1661, 156736), (1738, 149792), (1984, 131219), (2416, 107756), (2449, 106304), (2528, 102982), (2728, 95432), (3322, 78368), (3476, 74896), (4681, 55616), (4832, 53878), (4898, 53152), (5056, 51491), (5456, 47716), (6644, 39184), (6952, 37448), (9362, 27808), (9664, 26939), (9796, 26576), (10912, 23858), (11929, 21824), (13288, 19592), (13904, 18724)]