636910128

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 200

約数和(自身を含む): 1935876096

約数和(自身を除く): 1298965968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 83, 93, 108, 124, 144, 162, 166, 186, 191, 216, 248, 249, 279, 324, 332, 372, 382, 432, 496, 498, 558, 573, 648, 664, 744, 747, 764, 837, 996, 1116, 1146, 1296, 1328, 1488, 1494, 1528, 1674, 1719, 1992, 2232, 2241, 2292, 2511, 2573, 2988, 3056, 3348, 3438, 3984, 4464, 4482, 4584, 5022, 5146, 5157, 5921, 5976, 6696, 6723, 6876, 7719, 8964, 9168, 10044, 10292, 10314, 11842, 11952, 13392, 13446, 13752, 15438, 15471, 15853, 17763, 17928, 20088, 20584, 20628, 23157, 23684, 26892, 27504, 30876, 30942, 31706, 35526, 35856, 40176, 41168, 41256, 46314, 47368, 47559, 53289, 53784, 61752, 61884, 63412, 69471, 71052, 82512, 92628, 94736, 95118, 106578, 107568, 123504, 123768, 126824, 138942, 142104, 142677, 159867, 185256, 190236, 208413, 213156, 247536, 253648, 277884, 284208, 285354, 319734, 370512, 380472, 416826, 426312, 428031, 479601, 491443, 555768, 570708, 639468, 760944, 833652, 852624, 856062, 959202, 982886, 1111536, 1141416, 1278936, 1284093, 1474329, 1667304, 1712124, 1918404, 1965772, 2282832, 2557872, 2568186, 2948658, 3334608, 3424248, 3836808, 3931544, 4422987, 5136372, 5897316, 6848496, 7673616, 7863088, 8845974, 10272744, 11794632, 13268961, 17691948, 20545488, 23589264, 26537922, 35383896, 39806883, 53075844, 70767792, 79613766, 106151688, 159227532, 212303376, 318455064, 636910128]

約数ペア:

[(1, 636910128), (2, 318455064), (3, 212303376), (4, 159227532), (6, 106151688), (8, 79613766), (9, 70767792), (12, 53075844), (16, 39806883), (18, 35383896), (24, 26537922), (27, 23589264), (31, 20545488), (36, 17691948), (48, 13268961), (54, 11794632), (62, 10272744), (72, 8845974), (81, 7863088), (83, 7673616), (93, 6848496), (108, 5897316), (124, 5136372), (144, 4422987), (162, 3931544), (166, 3836808), (186, 3424248), (191, 3334608), (216, 2948658), (248, 2568186), (249, 2557872), (279, 2282832), (324, 1965772), (332, 1918404), (372, 1712124), (382, 1667304), (432, 1474329), (496, 1284093), (498, 1278936), (558, 1141416), (573, 1111536), (648, 982886), (664, 959202), (744, 856062), (747, 852624), (764, 833652), (837, 760944), (996, 639468), (1116, 570708), (1146, 555768), (1296, 491443), (1328, 479601), (1488, 428031), (1494, 426312), (1528, 416826), (1674, 380472), (1719, 370512), (1992, 319734), (2232, 285354), (2241, 284208), (2292, 277884), (2511, 253648), (2573, 247536), (2988, 213156), (3056, 208413), (3348, 190236), (3438, 185256), (3984, 159867), (4464, 142677), (4482, 142104), (4584, 138942), (5022, 126824), (5146, 123768), (5157, 123504), (5921, 107568), (5976, 106578), (6696, 95118), (6723, 94736), (6876, 92628), (7719, 82512), (8964, 71052), (9168, 69471), (10044, 63412), (10292, 61884), (10314, 61752), (11842, 53784), (11952, 53289), (13392, 47559), (13446, 47368), (13752, 46314), (15438, 41256), (15471, 41168), (15853, 40176), (17763, 35856), (17928, 35526), (20088, 31706), (20584, 30942), (20628, 30876), (23157, 27504), (23684, 26892)]