3889331312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 8066150400

約数和(自身を除く): 4176819088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 131, 152, 254, 262, 304, 508, 524, 769, 1016, 1048, 1538, 2032, 2096, 2413, 2489, 3076, 4826, 4978, 6152, 9652, 9956, 12304, 14611, 16637, 19304, 19912, 29222, 33274, 38608, 39824, 58444, 66548, 97663, 100739, 116888, 133096, 195326, 201478, 233776, 266192, 316103, 390652, 402956, 632206, 781304, 805912, 1264412, 1562608, 1611824, 1855597, 1914041, 2528824, 3711194, 3828082, 5057648, 7422388, 7656164, 12793853, 14844776, 15312328, 25587706, 29689552, 30624656, 51175412, 102350824, 204701648, 243083207, 486166414, 972332828, 1944665656, 3889331312]

約数ペア:

[(1, 3889331312), (2, 1944665656), (4, 972332828), (8, 486166414), (16, 243083207), (19, 204701648), (38, 102350824), (76, 51175412), (127, 30624656), (131, 29689552), (152, 25587706), (254, 15312328), (262, 14844776), (304, 12793853), (508, 7656164), (524, 7422388), (769, 5057648), (1016, 3828082), (1048, 3711194), (1538, 2528824), (2032, 1914041), (2096, 1855597), (2413, 1611824), (2489, 1562608), (3076, 1264412), (4826, 805912), (4978, 781304), (6152, 632206), (9652, 402956), (9956, 390652), (12304, 316103), (14611, 266192), (16637, 233776), (19304, 201478), (19912, 195326), (29222, 133096), (33274, 116888), (38608, 100739), (39824, 97663), (58444, 66548)]