306215892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 808254720

約数和(自身を除く): 502038828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 356, 372, 534, 558, 801, 1068, 1116, 1602, 2759, 3083, 3204, 5518, 6166, 8277, 9249, 11036, 12332, 16554, 18498, 24831, 27747, 33108, 36996, 49662, 55494, 95573, 99324, 110988, 191146, 274387, 286719, 382292, 548774, 573438, 823161, 860157, 1097548, 1146876, 1646322, 1720314, 2469483, 3292644, 3440628, 4938966, 8505997, 9877932, 17011994, 25517991, 34023988, 51035982, 76553973, 102071964, 153107946, 306215892]

約数ペア:

[(1, 306215892), (2, 153107946), (3, 102071964), (4, 76553973), (6, 51035982), (9, 34023988), (12, 25517991), (18, 17011994), (31, 9877932), (36, 8505997), (62, 4938966), (89, 3440628), (93, 3292644), (124, 2469483), (178, 1720314), (186, 1646322), (267, 1146876), (279, 1097548), (356, 860157), (372, 823161), (534, 573438), (558, 548774), (801, 382292), (1068, 286719), (1116, 274387), (1602, 191146), (2759, 110988), (3083, 99324), (3204, 95573), (5518, 55494), (6166, 49662), (8277, 36996), (9249, 33108), (11036, 27747), (12332, 24831), (16554, 18498)]