17217798556

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 37776426240

約数和(自身を除く): 20558627684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 133, 134, 151, 196, 266, 268, 302, 457, 469, 532, 604, 914, 931, 938, 1057, 1273, 1828, 1862, 1876, 2114, 2546, 2869, 3199, 3283, 3724, 4228, 5092, 5738, 6398, 6566, 7399, 8683, 8911, 10117, 11476, 12796, 13132, 14798, 17366, 17822, 20083, 20234, 22393, 29596, 30619, 34732, 35644, 40166, 40468, 44786, 60781, 61238, 62377, 69007, 70819, 80332, 89572, 121562, 122476, 124754, 138014, 140581, 141638, 192223, 214333, 243124, 249508, 276028, 281162, 283276, 384446, 425467, 428666, 483049, 495733, 562324, 581761, 768892, 850934, 857332, 966098, 991466, 1163522, 1311133, 1345561, 1500331, 1701868, 1932196, 1982932, 2327044, 2622266, 2691122, 3000662, 3381343, 4072327, 4623469, 5244532, 5382244, 6001324, 6762686, 8144654, 9177931, 9246938, 9418927, 13525372, 16289308, 18355862, 18493876, 18837854, 28506289, 32364283, 36711724, 37675708, 57012578, 64245517, 64728566, 87845911, 114025156, 128491034, 129457132, 175691822, 226549981, 256982068, 351383644, 453099962, 614921377, 906199924, 1229842754, 2459685508, 4304449639, 8608899278, 17217798556]

約数ペア:

[(1, 17217798556), (2, 8608899278), (4, 4304449639), (7, 2459685508), (14, 1229842754), (19, 906199924), (28, 614921377), (38, 453099962), (49, 351383644), (67, 256982068), (76, 226549981), (98, 175691822), (133, 129457132), (134, 128491034), (151, 114025156), (196, 87845911), (266, 64728566), (268, 64245517), (302, 57012578), (457, 37675708), (469, 36711724), (532, 32364283), (604, 28506289), (914, 18837854), (931, 18493876), (938, 18355862), (1057, 16289308), (1273, 13525372), (1828, 9418927), (1862, 9246938), (1876, 9177931), (2114, 8144654), (2546, 6762686), (2869, 6001324), (3199, 5382244), (3283, 5244532), (3724, 4623469), (4228, 4072327), (5092, 3381343), (5738, 3000662), (6398, 2691122), (6566, 2622266), (7399, 2327044), (8683, 1982932), (8911, 1932196), (10117, 1701868), (11476, 1500331), (12796, 1345561), (13132, 1311133), (14798, 1163522), (17366, 991466), (17822, 966098), (20083, 857332), (20234, 850934), (22393, 768892), (29596, 581761), (30619, 562324), (34732, 495733), (35644, 483049), (40166, 428666), (40468, 425467), (44786, 384446), (60781, 283276), (61238, 281162), (62377, 276028), (69007, 249508), (70819, 243124), (80332, 214333), (89572, 192223), (121562, 141638), (122476, 140581), (124754, 138014)]