284849020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 654635520

約数和(自身を除く): 369786500

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 131, 145, 163, 230, 262, 290, 326, 460, 524, 580, 652, 655, 667, 815, 1310, 1334, 1630, 2620, 2668, 3013, 3260, 3335, 3749, 3799, 4727, 6026, 6670, 7498, 7598, 9454, 12052, 13340, 14996, 15065, 15196, 18745, 18908, 18995, 21353, 23635, 30130, 37490, 37990, 42706, 47270, 60260, 74980, 75980, 85412, 87377, 94540, 106765, 108721, 174754, 213530, 217442, 349508, 427060, 434884, 436885, 491119, 543605, 619237, 873770, 982238, 1087210, 1238474, 1747540, 1964476, 2174420, 2455595, 2476948, 3096185, 4911190, 6192370, 9822380, 12384740, 14242451, 28484902, 56969804, 71212255, 142424510, 284849020]

約数ペア:

[(1, 284849020), (2, 142424510), (4, 71212255), (5, 56969804), (10, 28484902), (20, 14242451), (23, 12384740), (29, 9822380), (46, 6192370), (58, 4911190), (92, 3096185), (115, 2476948), (116, 2455595), (131, 2174420), (145, 1964476), (163, 1747540), (230, 1238474), (262, 1087210), (290, 982238), (326, 873770), (460, 619237), (524, 543605), (580, 491119), (652, 436885), (655, 434884), (667, 427060), (815, 349508), (1310, 217442), (1334, 213530), (1630, 174754), (2620, 108721), (2668, 106765), (3013, 94540), (3260, 87377), (3335, 85412), (3749, 75980), (3799, 74980), (4727, 60260), (6026, 47270), (6670, 42706), (7498, 37990), (7598, 37490), (9454, 30130), (12052, 23635), (13340, 21353), (14996, 18995), (15065, 18908), (15196, 18745)]