304156736

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 84

約数和(自身を含む): 665715204

約数和(自身を除く): 361558468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 169, 208, 244, 338, 416, 461, 488, 676, 793, 832, 922, 976, 1352, 1586, 1844, 1952, 2704, 3172, 3688, 3904, 5408, 5993, 6344, 7376, 10309, 10816, 11986, 12688, 14752, 20618, 23972, 25376, 28121, 29504, 41236, 47944, 50752, 56242, 77909, 82472, 95888, 112484, 155818, 164944, 191776, 224968, 311636, 329888, 365573, 383552, 449936, 623272, 659776, 731146, 899872, 1246544, 1462292, 1799744, 2493088, 2924584, 4752449, 4986176, 5849168, 9504898, 11698336, 19009796, 23396672, 38019592, 76039184, 152078368, 304156736]

約数ペア:

[(1, 304156736), (2, 152078368), (4, 76039184), (8, 38019592), (13, 23396672), (16, 19009796), (26, 11698336), (32, 9504898), (52, 5849168), (61, 4986176), (64, 4752449), (104, 2924584), (122, 2493088), (169, 1799744), (208, 1462292), (244, 1246544), (338, 899872), (416, 731146), (461, 659776), (488, 623272), (676, 449936), (793, 383552), (832, 365573), (922, 329888), (976, 311636), (1352, 224968), (1586, 191776), (1844, 164944), (1952, 155818), (2704, 112484), (3172, 95888), (3688, 82472), (3904, 77909), (5408, 56242), (5993, 50752), (6344, 47944), (7376, 41236), (10309, 29504), (10816, 28121), (11986, 25376), (12688, 23972), (14752, 20618)]