247707954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 598800384

約数和(自身を除く): 351092430

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 101, 117, 141, 202, 223, 234, 282, 303, 423, 446, 606, 611, 669, 846, 909, 1222, 1313, 1338, 1818, 1833, 2007, 2626, 2899, 3666, 3939, 4014, 4747, 5499, 5798, 7878, 8697, 9494, 10481, 10998, 11817, 14241, 17394, 20962, 22523, 23634, 26091, 28482, 31443, 42723, 45046, 52182, 61711, 62886, 67569, 85446, 94329, 123422, 135138, 136253, 185133, 188658, 202707, 272506, 292799, 370266, 405414, 408759, 555399, 585598, 817518, 878397, 1058581, 1110798, 1226277, 1756794, 2117162, 2452554, 2635191, 3175743, 5270382, 6351486, 9527229, 13761553, 19054458, 27523106, 41284659, 82569318, 123853977, 247707954]

約数ペア:

[(1, 247707954), (2, 123853977), (3, 82569318), (6, 41284659), (9, 27523106), (13, 19054458), (18, 13761553), (26, 9527229), (39, 6351486), (47, 5270382), (78, 3175743), (94, 2635191), (101, 2452554), (117, 2117162), (141, 1756794), (202, 1226277), (223, 1110798), (234, 1058581), (282, 878397), (303, 817518), (423, 585598), (446, 555399), (606, 408759), (611, 405414), (669, 370266), (846, 292799), (909, 272506), (1222, 202707), (1313, 188658), (1338, 185133), (1818, 136253), (1833, 135138), (2007, 123422), (2626, 94329), (2899, 85446), (3666, 67569), (3939, 62886), (4014, 61711), (4747, 52182), (5499, 45046), (5798, 42723), (7878, 31443), (8697, 28482), (9494, 26091), (10481, 23634), (10998, 22523), (11817, 20962), (14241, 17394)]