400032144

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{45541}}^1$

素因数の和:45616

約数の個数: 60

約数和(自身を含む): 1137912412

約数和(自身を除く): 737880268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 45541, 91082, 136623, 182164, 273246, 364328, 409869, 546492, 728656, 819738, 1092984, 1639476, 2185968, 2778001, 3278952, 5556002, 6557904, 8334003, 11112004, 16668006, 22224008, 25002009, 33336012, 44448016, 50004018, 66672024, 100008036, 133344048, 200016072, 400032144]

約数ペア:

[(1, 400032144), (2, 200016072), (3, 133344048), (4, 100008036), (6, 66672024), (8, 50004018), (9, 44448016), (12, 33336012), (16, 25002009), (18, 22224008), (24, 16668006), (36, 11112004), (48, 8334003), (61, 6557904), (72, 5556002), (122, 3278952), (144, 2778001), (183, 2185968), (244, 1639476), (366, 1092984), (488, 819738), (549, 728656), (732, 546492), (976, 409869), (1098, 364328), (1464, 273246), (2196, 182164), (2928, 136623), (4392, 91082), (8784, 45541)]