741569478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 1761564672

約数和(自身を除く): 1019995194

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 73, 78, 94, 102, 141, 146, 163, 219, 221, 282, 326, 438, 442, 489, 611, 663, 799, 949, 978, 1222, 1241, 1326, 1598, 1833, 1898, 2119, 2397, 2482, 2771, 2847, 3431, 3666, 3723, 4238, 4794, 5542, 5694, 6357, 6862, 7446, 7661, 8313, 10293, 10387, 11899, 12714, 15322, 16133, 16626, 20586, 20774, 22983, 23798, 31161, 32266, 35697, 36023, 44603, 45966, 48399, 58327, 62322, 71394, 72046, 89206, 96798, 99593, 108069, 116654, 130237, 133809, 154687, 174981, 199186, 202283, 216138, 260474, 267618, 298779, 309374, 349962, 390711, 404566, 464061, 559253, 597558, 606849, 758251, 781422, 928122, 1118506, 1213698, 1516502, 1677759, 1693081, 2274753, 2629679, 3355518, 3386162, 4549506, 5079243, 5259358, 7270289, 7889037, 9507301, 10158486, 14540578, 15778074, 19014602, 21810867, 28521903, 43621734, 57043806, 123594913, 247189826, 370784739, 741569478]

約数ペア:

[(1, 741569478), (2, 370784739), (3, 247189826), (6, 123594913), (13, 57043806), (17, 43621734), (26, 28521903), (34, 21810867), (39, 19014602), (47, 15778074), (51, 14540578), (73, 10158486), (78, 9507301), (94, 7889037), (102, 7270289), (141, 5259358), (146, 5079243), (163, 4549506), (219, 3386162), (221, 3355518), (282, 2629679), (326, 2274753), (438, 1693081), (442, 1677759), (489, 1516502), (611, 1213698), (663, 1118506), (799, 928122), (949, 781422), (978, 758251), (1222, 606849), (1241, 597558), (1326, 559253), (1598, 464061), (1833, 404566), (1898, 390711), (2119, 349962), (2397, 309374), (2482, 298779), (2771, 267618), (2847, 260474), (3431, 216138), (3666, 202283), (3723, 199186), (4238, 174981), (4794, 154687), (5542, 133809), (5694, 130237), (6357, 116654), (6862, 108069), (7446, 99593), (7661, 96798), (8313, 89206), (10293, 72046), (10387, 71394), (11899, 62322), (12714, 58327), (15322, 48399), (16133, 45966), (16626, 44603), (20586, 36023), (20774, 35697), (22983, 32266), (23798, 31161)]