275334928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 618085440

約数和(自身を除く): 342750512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 137, 152, 176, 209, 274, 304, 418, 548, 601, 836, 1096, 1202, 1507, 1672, 2192, 2404, 2603, 3014, 3344, 4808, 5206, 6028, 6611, 9616, 10412, 11419, 12056, 13222, 20824, 22838, 24112, 26444, 28633, 41648, 45676, 52888, 57266, 82337, 91352, 105776, 114532, 125609, 164674, 182704, 229064, 251218, 329348, 458128, 502436, 658696, 905707, 1004872, 1317392, 1564403, 1811414, 2009744, 3128806, 3622828, 6257612, 7245656, 12515224, 14491312, 17208433, 25030448, 34416866, 68833732, 137667464, 275334928]

約数ペア:

[(1, 275334928), (2, 137667464), (4, 68833732), (8, 34416866), (11, 25030448), (16, 17208433), (19, 14491312), (22, 12515224), (38, 7245656), (44, 6257612), (76, 3622828), (88, 3128806), (137, 2009744), (152, 1811414), (176, 1564403), (209, 1317392), (274, 1004872), (304, 905707), (418, 658696), (548, 502436), (601, 458128), (836, 329348), (1096, 251218), (1202, 229064), (1507, 182704), (1672, 164674), (2192, 125609), (2404, 114532), (2603, 105776), (3014, 91352), (3344, 82337), (4808, 57266), (5206, 52888), (6028, 45676), (6611, 41648), (9616, 28633), (10412, 26444), (11419, 24112), (12056, 22838), (13222, 20824)]