287477712

素因数分解:

$2^4\times 3^2\times {\mathrm{1399}}^1\times {\mathrm{1427}}^1$

素因数の和:2840

約数の個数: 60

約数和(自身を含む): 805677600

約数和(自身を除く): 518199888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1399, 1427, 2798, 2854, 4197, 4281, 5596, 5708, 8394, 8562, 11192, 11416, 12591, 12843, 16788, 17124, 22384, 22832, 25182, 25686, 33576, 34248, 50364, 51372, 67152, 68496, 100728, 102744, 201456, 205488, 1996373, 3992746, 5989119, 7985492, 11978238, 15970984, 17967357, 23956476, 31941968, 35934714, 47912952, 71869428, 95825904, 143738856, 287477712]

約数ペア:

[(1, 287477712), (2, 143738856), (3, 95825904), (4, 71869428), (6, 47912952), (8, 35934714), (9, 31941968), (12, 23956476), (16, 17967357), (18, 15970984), (24, 11978238), (36, 7985492), (48, 5989119), (72, 3992746), (144, 1996373), (1399, 205488), (1427, 201456), (2798, 102744), (2854, 100728), (4197, 68496), (4281, 67152), (5596, 51372), (5708, 50364), (8394, 34248), (8562, 33576), (11192, 25686), (11416, 25182), (12591, 22832), (12843, 22384), (16788, 17124)]