905287908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1481}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 2549514240

約数和(自身を除く): 1644226332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 383, 399, 532, 766, 798, 1149, 1481, 1532, 1596, 2298, 2681, 2962, 4443, 4596, 5362, 5924, 7277, 8043, 8886, 10367, 10724, 14554, 16086, 17772, 20734, 21831, 28139, 29108, 31101, 32172, 41468, 43662, 50939, 56278, 62202, 84417, 87324, 101878, 112556, 124404, 152817, 168834, 196973, 203756, 305634, 337668, 393946, 567223, 590919, 611268, 787892, 1134446, 1181838, 1701669, 2268892, 2363676, 3403338, 3970561, 6806676, 7941122, 10777237, 11911683, 15882244, 21554474, 23823366, 32331711, 43108948, 47646732, 64663422, 75440659, 129326844, 150881318, 226321977, 301762636, 452643954, 905287908]

約数ペア:

[(1, 905287908), (2, 452643954), (3, 301762636), (4, 226321977), (6, 150881318), (7, 129326844), (12, 75440659), (14, 64663422), (19, 47646732), (21, 43108948), (28, 32331711), (38, 23823366), (42, 21554474), (57, 15882244), (76, 11911683), (84, 10777237), (114, 7941122), (133, 6806676), (228, 3970561), (266, 3403338), (383, 2363676), (399, 2268892), (532, 1701669), (766, 1181838), (798, 1134446), (1149, 787892), (1481, 611268), (1532, 590919), (1596, 567223), (2298, 393946), (2681, 337668), (2962, 305634), (4443, 203756), (4596, 196973), (5362, 168834), (5924, 152817), (7277, 124404), (8043, 112556), (8886, 101878), (10367, 87324), (10724, 84417), (14554, 62202), (16086, 56278), (17772, 50939), (20734, 43662), (21831, 41468), (28139, 32172), (29108, 31101)]