726993410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 1566537840

約数和(自身を除く): 839544430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 121, 130, 143, 226, 242, 286, 409, 565, 605, 715, 818, 1130, 1210, 1243, 1430, 1469, 1573, 2045, 2486, 2938, 3146, 4090, 4499, 5317, 6215, 7345, 7865, 8998, 10634, 12430, 13673, 14690, 15730, 16159, 22495, 26585, 27346, 32318, 44990, 46217, 49489, 53170, 58487, 68365, 80795, 92434, 98978, 116974, 136730, 161590, 177749, 231085, 247445, 292435, 355498, 462170, 494890, 508387, 584870, 600821, 643357, 888745, 1016774, 1201642, 1286714, 1777490, 2541935, 3004105, 3216785, 5083870, 5592257, 6008210, 6433570, 6609031, 11184514, 13218062, 27961285, 33045155, 55922570, 66090310, 72699341, 145398682, 363496705, 726993410]

約数ペア:

[(1, 726993410), (2, 363496705), (5, 145398682), (10, 72699341), (11, 66090310), (13, 55922570), (22, 33045155), (26, 27961285), (55, 13218062), (65, 11184514), (110, 6609031), (113, 6433570), (121, 6008210), (130, 5592257), (143, 5083870), (226, 3216785), (242, 3004105), (286, 2541935), (409, 1777490), (565, 1286714), (605, 1201642), (715, 1016774), (818, 888745), (1130, 643357), (1210, 600821), (1243, 584870), (1430, 508387), (1469, 494890), (1573, 462170), (2045, 355498), (2486, 292435), (2938, 247445), (3146, 231085), (4090, 177749), (4499, 161590), (5317, 136730), (6215, 116974), (7345, 98978), (7865, 92434), (8998, 80795), (10634, 68365), (12430, 58487), (13673, 53170), (14690, 49489), (15730, 46217), (16159, 44990), (22495, 32318), (26585, 27346)]