784448288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1730

約数の個数: 96

約数和(自身を含む): 1780511040

約数和(自身を除く): 996062752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 76, 104, 122, 152, 208, 244, 247, 304, 416, 488, 494, 608, 793, 976, 988, 1159, 1586, 1627, 1952, 1976, 2318, 3172, 3254, 3952, 4636, 6344, 6508, 7904, 9272, 12688, 13016, 15067, 18544, 21151, 25376, 26032, 30134, 30913, 37088, 42302, 52064, 60268, 61826, 84604, 99247, 120536, 123652, 169208, 198494, 241072, 247304, 338416, 396988, 401869, 482144, 494608, 676832, 793976, 803738, 989216, 1290211, 1587952, 1607476, 1885693, 2580422, 3175904, 3214952, 3771386, 5160844, 6429904, 7542772, 10321688, 12859808, 15085544, 20643376, 24514009, 30171088, 41286752, 49028018, 60342176, 98056036, 196112072, 392224144, 784448288]

約数ペア:

[(1, 784448288), (2, 392224144), (4, 196112072), (8, 98056036), (13, 60342176), (16, 49028018), (19, 41286752), (26, 30171088), (32, 24514009), (38, 20643376), (52, 15085544), (61, 12859808), (76, 10321688), (104, 7542772), (122, 6429904), (152, 5160844), (208, 3771386), (244, 3214952), (247, 3175904), (304, 2580422), (416, 1885693), (488, 1607476), (494, 1587952), (608, 1290211), (793, 989216), (976, 803738), (988, 793976), (1159, 676832), (1586, 494608), (1627, 482144), (1952, 401869), (1976, 396988), (2318, 338416), (3172, 247304), (3254, 241072), (3952, 198494), (4636, 169208), (6344, 123652), (6508, 120536), (7904, 99247), (9272, 84604), (12688, 61826), (13016, 60268), (15067, 52064), (18544, 42302), (21151, 37088), (25376, 30913), (26032, 30134)]