311949156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 780788736

約数和(自身を除く): 468839580

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 113, 123, 124, 164, 181, 186, 226, 246, 339, 362, 372, 452, 492, 543, 678, 724, 1086, 1271, 1356, 2172, 2542, 3503, 3813, 4633, 5084, 5611, 7006, 7421, 7626, 9266, 10509, 11222, 13899, 14012, 14842, 15252, 16833, 18532, 20453, 21018, 22263, 22444, 27798, 29684, 33666, 40906, 42036, 44526, 55596, 61359, 67332, 81812, 89052, 122718, 143623, 230051, 245436, 287246, 430869, 460102, 574492, 634043, 690153, 838573, 861738, 920204, 1268086, 1380306, 1677146, 1723476, 1902129, 2515719, 2536172, 2760612, 3354292, 3804258, 5031438, 7608516, 10062876, 25995763, 51991526, 77987289, 103983052, 155974578, 311949156]

約数ペア:

[(1, 311949156), (2, 155974578), (3, 103983052), (4, 77987289), (6, 51991526), (12, 25995763), (31, 10062876), (41, 7608516), (62, 5031438), (82, 3804258), (93, 3354292), (113, 2760612), (123, 2536172), (124, 2515719), (164, 1902129), (181, 1723476), (186, 1677146), (226, 1380306), (246, 1268086), (339, 920204), (362, 861738), (372, 838573), (452, 690153), (492, 634043), (543, 574492), (678, 460102), (724, 430869), (1086, 287246), (1271, 245436), (1356, 230051), (2172, 143623), (2542, 122718), (3503, 89052), (3813, 81812), (4633, 67332), (5084, 61359), (5611, 55596), (7006, 44526), (7421, 42036), (7626, 40906), (9266, 33666), (10509, 29684), (11222, 27798), (13899, 22444), (14012, 22263), (14842, 21018), (15252, 20453), (16833, 18532)]