256880453832

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{39301}}^1\times {\mathrm{3947}}^1$

素因数の和:43283

約数の個数: 96

約数和(自身を含む): 726168905280

約数和(自身を除く): 469288451448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 3947, 7894, 11841, 15788, 23682, 31576, 35523, 39301, 47364, 71046, 78602, 90781, 94728, 117903, 142092, 157204, 181562, 235806, 272343, 284184, 314408, 353709, 363124, 471612, 544686, 707418, 726248, 817029, 903923, 943224, 1089372, 1414836, 1634058, 1807846, 2178744, 2711769, 2829672, 3268116, 3615692, 5423538, 6536232, 7231384, 8135307, 10847076, 16270614, 21694152, 32541228, 65082456, 155121047, 310242094, 465363141, 620484188, 930726282, 1240968376, 1396089423, 1861452564, 2792178846, 3567784081, 3722905128, 5584357692, 7135568162, 10703352243, 11168715384, 14271136324, 21406704486, 28542272648, 32110056729, 42813408972, 64220113458, 85626817944, 128440226916, 256880453832]

約数ペア:

[(1, 256880453832), (2, 128440226916), (3, 85626817944), (4, 64220113458), (6, 42813408972), (8, 32110056729), (9, 28542272648), (12, 21406704486), (18, 14271136324), (23, 11168715384), (24, 10703352243), (36, 7135568162), (46, 5584357692), (69, 3722905128), (72, 3567784081), (92, 2792178846), (138, 1861452564), (184, 1396089423), (207, 1240968376), (276, 930726282), (414, 620484188), (552, 465363141), (828, 310242094), (1656, 155121047), (3947, 65082456), (7894, 32541228), (11841, 21694152), (15788, 16270614), (23682, 10847076), (31576, 8135307), (35523, 7231384), (39301, 6536232), (47364, 5423538), (71046, 3615692), (78602, 3268116), (90781, 2829672), (94728, 2711769), (117903, 2178744), (142092, 1807846), (157204, 1634058), (181562, 1414836), (235806, 1089372), (272343, 943224), (284184, 903923), (314408, 817029), (353709, 726248), (363124, 707418), (471612, 544686)]