289064539356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1419739}}^1$

素因数の和:1419831

約数の個数: 72

約数和(自身を含む): 726997743360

約数和(自身を除く): 437933204004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 361, 564, 722, 893, 1083, 1444, 1786, 2166, 2679, 3572, 4332, 5358, 10716, 16967, 33934, 50901, 67868, 101802, 203604, 1419739, 2839478, 4259217, 5678956, 8518434, 17036868, 26975041, 53950082, 66727733, 80925123, 107900164, 133455466, 161850246, 200183199, 266910932, 323700492, 400366398, 512525779, 800732796, 1025051558, 1267826927, 1537577337, 2050103116, 2535653854, 3075154674, 3803480781, 5071307708, 6150309348, 7606961562, 15213923124, 24088711613, 48177423226, 72266134839, 96354846452, 144532269678, 289064539356]

約数ペア:

[(1, 289064539356), (2, 144532269678), (3, 96354846452), (4, 72266134839), (6, 48177423226), (12, 24088711613), (19, 15213923124), (38, 7606961562), (47, 6150309348), (57, 5071307708), (76, 3803480781), (94, 3075154674), (114, 2535653854), (141, 2050103116), (188, 1537577337), (228, 1267826927), (282, 1025051558), (361, 800732796), (564, 512525779), (722, 400366398), (893, 323700492), (1083, 266910932), (1444, 200183199), (1786, 161850246), (2166, 133455466), (2679, 107900164), (3572, 80925123), (4332, 66727733), (5358, 53950082), (10716, 26975041), (16967, 17036868), (33934, 8518434), (50901, 5678956), (67868, 4259217), (101802, 2839478), (203604, 1419739)]