287152525328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:1025

約数の個数: 160

約数和(自身を含む): 597632891904

約数和(自身を除く): 310480366576

約数列:

[1, 2, 4, 8, 16, 31, 53, 61, 62, 106, 122, 124, 212, 244, 248, 331, 424, 488, 496, 541, 662, 848, 976, 1082, 1324, 1643, 1891, 2164, 2648, 3233, 3286, 3782, 4328, 5296, 6466, 6572, 7564, 8656, 10261, 12932, 13144, 15128, 16771, 17543, 20191, 20522, 25864, 26288, 28673, 30256, 33001, 33542, 35086, 40382, 41044, 51728, 57346, 66002, 67084, 70172, 80764, 82088, 100223, 114692, 132004, 134168, 140344, 161528, 164176, 179071, 200446, 229384, 264008, 268336, 280688, 323056, 358142, 400892, 458768, 528016, 543833, 625921, 716284, 801784, 888863, 1023031, 1070123, 1087666, 1251842, 1432568, 1603568, 1749053, 1777726, 2046062, 2140246, 2175332, 2503684, 2865136, 3498106, 3555452, 4092124, 4280492, 4350664, 5007368, 5551201, 6996212, 7110904, 8184248, 8560984, 8701328, 9490763, 10014736, 10923331, 11102402, 13992424, 14221808, 16368496, 17121968, 18981526, 21846662, 22204804, 27984848, 33173813, 37963052, 43693324, 44409608, 54220643, 66347626, 75926104, 87386648, 88819216, 108441286, 132695252, 151852208, 174773296, 216882572, 265390504, 294213653, 338623261, 433765144, 530781008, 578936543, 588427306, 677246522, 867530288, 1157873086, 1176854612, 1354493044, 2315746172, 2353709224, 2708986088, 4631492344, 4707418448, 5417972176, 9262984688, 17947032833, 35894065666, 71788131332, 143576262664, 287152525328]

約数ペア:

[(1, 287152525328), (2, 143576262664), (4, 71788131332), (8, 35894065666), (16, 17947032833), (31, 9262984688), (53, 5417972176), (61, 4707418448), (62, 4631492344), (106, 2708986088), (122, 2353709224), (124, 2315746172), (212, 1354493044), (244, 1176854612), (248, 1157873086), (331, 867530288), (424, 677246522), (488, 588427306), (496, 578936543), (541, 530781008), (662, 433765144), (848, 338623261), (976, 294213653), (1082, 265390504), (1324, 216882572), (1643, 174773296), (1891, 151852208), (2164, 132695252), (2648, 108441286), (3233, 88819216), (3286, 87386648), (3782, 75926104), (4328, 66347626), (5296, 54220643), (6466, 44409608), (6572, 43693324), (7564, 37963052), (8656, 33173813), (10261, 27984848), (12932, 22204804), (13144, 21846662), (15128, 18981526), (16771, 17121968), (17543, 16368496), (20191, 14221808), (20522, 13992424), (25864, 11102402), (26288, 10923331), (28673, 10014736), (30256, 9490763), (33001, 8701328), (33542, 8560984), (35086, 8184248), (40382, 7110904), (41044, 6996212), (51728, 5551201), (57346, 5007368), (66002, 4350664), (67084, 4280492), (70172, 4092124), (80764, 3555452), (82088, 3498106), (100223, 2865136), (114692, 2503684), (132004, 2175332), (134168, 2140246), (140344, 2046062), (161528, 1777726), (164176, 1749053), (179071, 1603568), (200446, 1432568), (229384, 1251842), (264008, 1087666), (268336, 1070123), (280688, 1023031), (323056, 888863), (358142, 801784), (400892, 716284), (458768, 625921), (528016, 543833)]