738815896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 1759887360

約数和(自身を除く): 1021071464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 127, 131, 182, 244, 254, 262, 364, 427, 488, 508, 524, 728, 793, 854, 889, 917, 1016, 1048, 1586, 1651, 1703, 1708, 1778, 1834, 3172, 3302, 3406, 3416, 3556, 3668, 5551, 6344, 6604, 6812, 7112, 7336, 7747, 7991, 11102, 11557, 11921, 13208, 13624, 15494, 15982, 16637, 22204, 23114, 23842, 30988, 31964, 33274, 44408, 46228, 47684, 54229, 55937, 61976, 63928, 66548, 92456, 95368, 100711, 103883, 108458, 111874, 116459, 133096, 201422, 207766, 216281, 216916, 223748, 232918, 402844, 415532, 432562, 433832, 447496, 465836, 704977, 727181, 805688, 831064, 865124, 931672, 1014857, 1409954, 1454362, 1513967, 1730248, 2029714, 2819908, 2908724, 3027934, 4059428, 5639816, 5817448, 6055868, 7103999, 8118856, 12111736, 13193141, 14207998, 26386282, 28415996, 52772564, 56831992, 92351987, 105545128, 184703974, 369407948, 738815896]

約数ペア:

[(1, 738815896), (2, 369407948), (4, 184703974), (7, 105545128), (8, 92351987), (13, 56831992), (14, 52772564), (26, 28415996), (28, 26386282), (52, 14207998), (56, 13193141), (61, 12111736), (91, 8118856), (104, 7103999), (122, 6055868), (127, 5817448), (131, 5639816), (182, 4059428), (244, 3027934), (254, 2908724), (262, 2819908), (364, 2029714), (427, 1730248), (488, 1513967), (508, 1454362), (524, 1409954), (728, 1014857), (793, 931672), (854, 865124), (889, 831064), (917, 805688), (1016, 727181), (1048, 704977), (1586, 465836), (1651, 447496), (1703, 433832), (1708, 432562), (1778, 415532), (1834, 402844), (3172, 232918), (3302, 223748), (3406, 216916), (3416, 216281), (3556, 207766), (3668, 201422), (5551, 133096), (6344, 116459), (6604, 111874), (6812, 108458), (7112, 103883), (7336, 100711), (7747, 95368), (7991, 92456), (11102, 66548), (11557, 63928), (11921, 61976), (13208, 55937), (13624, 54229), (15494, 47684), (15982, 46228), (16637, 44408), (22204, 33274), (23114, 31964), (23842, 30988)]