331324290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 969719040

約数和(自身を除く): 638394750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 281, 297, 330, 397, 495, 562, 594, 794, 843, 990, 1191, 1405, 1485, 1686, 1985, 2382, 2529, 2810, 2970, 3091, 3573, 3970, 4215, 4367, 5058, 5955, 6182, 7146, 7587, 8430, 8734, 9273, 10719, 11910, 12645, 13101, 15174, 15455, 17865, 18546, 21438, 21835, 25290, 26202, 27819, 30910, 35730, 37935, 39303, 43670, 46365, 53595, 55638, 65505, 75870, 78606, 83457, 92730, 107190, 111557, 117909, 131010, 139095, 166914, 196515, 223114, 235818, 278190, 334671, 393030, 417285, 557785, 589545, 669342, 834570, 1004013, 1115570, 1179090, 1227127, 1673355, 2008026, 2454254, 3012039, 3346710, 3681381, 5020065, 6024078, 6135635, 7362762, 10040130, 11044143, 12271270, 15060195, 18406905, 22088286, 30120390, 33132429, 36813810, 55220715, 66264858, 110441430, 165662145, 331324290]

約数ペア:

[(1, 331324290), (2, 165662145), (3, 110441430), (5, 66264858), (6, 55220715), (9, 36813810), (10, 33132429), (11, 30120390), (15, 22088286), (18, 18406905), (22, 15060195), (27, 12271270), (30, 11044143), (33, 10040130), (45, 7362762), (54, 6135635), (55, 6024078), (66, 5020065), (90, 3681381), (99, 3346710), (110, 3012039), (135, 2454254), (165, 2008026), (198, 1673355), (270, 1227127), (281, 1179090), (297, 1115570), (330, 1004013), (397, 834570), (495, 669342), (562, 589545), (594, 557785), (794, 417285), (843, 393030), (990, 334671), (1191, 278190), (1405, 235818), (1485, 223114), (1686, 196515), (1985, 166914), (2382, 139095), (2529, 131010), (2810, 117909), (2970, 111557), (3091, 107190), (3573, 92730), (3970, 83457), (4215, 78606), (4367, 75870), (5058, 65505), (5955, 55638), (6182, 53595), (7146, 46365), (7587, 43670), (8430, 39303), (8734, 37935), (9273, 35730), (10719, 30910), (11910, 27819), (12645, 26202), (13101, 25290), (15174, 21835), (15455, 21438), (17865, 18546)]