738421216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22469}}^1$

素因数の和:22571

約数の個数: 48

約数和(自身を含む): 1585483200

約数和(自身を除く): 847061984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 16432, 22469, 32864, 44938, 89876, 179752, 292097, 359504, 584194, 719008, 1168388, 1775051, 2336776, 3550102, 4673552, 7100204, 9347104, 14200408, 23075663, 28400816, 46151326, 56801632, 92302652, 184605304, 369210608, 738421216]

約数ペア:

[(1, 738421216), (2, 369210608), (4, 184605304), (8, 92302652), (13, 56801632), (16, 46151326), (26, 28400816), (32, 23075663), (52, 14200408), (79, 9347104), (104, 7100204), (158, 4673552), (208, 3550102), (316, 2336776), (416, 1775051), (632, 1168388), (1027, 719008), (1264, 584194), (2054, 359504), (2528, 292097), (4108, 179752), (8216, 89876), (16432, 44938), (22469, 32864)]