678693708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 2275257600

約数和(自身を除く): 1596563892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 89, 98, 99, 108, 126, 131, 132, 147, 154, 178, 189, 196, 198, 231, 252, 262, 267, 294, 297, 308, 356, 378, 393, 396, 441, 462, 524, 534, 539, 588, 594, 623, 693, 756, 786, 801, 882, 917, 924, 979, 1068, 1078, 1179, 1188, 1246, 1323, 1386, 1441, 1572, 1602, 1617, 1764, 1834, 1869, 1958, 2079, 2156, 2358, 2403, 2492, 2646, 2751, 2772, 2882, 2937, 3204, 3234, 3537, 3668, 3738, 3916, 4158, 4323, 4361, 4716, 4806, 4851, 5292, 5502, 5607, 5764, 5874, 6419, 6468, 6853, 7074, 7476, 8253, 8316, 8646, 8722, 8811, 9612, 9702, 10087, 11004, 11214, 11659, 11748, 12838, 12969, 13083, 13706, 14148, 14553, 16506, 16821, 17292, 17444, 17622, 19257, 19404, 20174, 20559, 22428, 23318, 24759, 25676, 25938, 26166, 26433, 27412, 29106, 30261, 33012, 33642, 34977, 35244, 38514, 38907, 39249, 40348, 41118, 46636, 47971, 49518, 51876, 52332, 52866, 57771, 58212, 60522, 61677, 67284, 69954, 70609, 77028, 77814, 78498, 81613, 82236, 90783, 95942, 99036, 104931, 105732, 115542, 117747, 121044, 123354, 128249, 139908, 141218, 143913, 155628, 156996, 163226, 173313, 181566, 185031, 191884, 209862, 211827, 231084, 235494, 244839, 246708, 256498, 272349, 282436, 287826, 314793, 326452, 346626, 363132, 370062, 384747, 419724, 423654, 431739, 470988, 489678, 512996, 544698, 571291, 575652, 629586, 635481, 693252, 734517, 740124, 769494, 847308, 863478, 897743, 979356, 1089396, 1142582, 1154241, 1259172, 1270962, 1295217, 1469034, 1538988, 1713873, 1726956, 1795486, 1906443, 2203551, 2285164, 2308482, 2541924, 2590434, 2693229, 2938068, 3427746, 3462723, 3590972, 3812886, 4407102, 4616964, 5141619, 5180868, 5386458, 6284201, 6855492, 6925446, 7625772, 8079687, 8814204, 10283238, 10772916, 12568402, 13850892, 15424857, 16159374, 18852603, 20566476, 24239061, 25136804, 30849714, 32318748, 37705206, 48478122, 56557809, 61699428, 75410412, 96956244, 113115618, 169673427, 226231236, 339346854, 678693708]

約数ペア:

[(1, 678693708), (2, 339346854), (3, 226231236), (4, 169673427), (6, 113115618), (7, 96956244), (9, 75410412), (11, 61699428), (12, 56557809), (14, 48478122), (18, 37705206), (21, 32318748), (22, 30849714), (27, 25136804), (28, 24239061), (33, 20566476), (36, 18852603), (42, 16159374), (44, 15424857), (49, 13850892), (54, 12568402), (63, 10772916), (66, 10283238), (77, 8814204), (84, 8079687), (89, 7625772), (98, 6925446), (99, 6855492), (108, 6284201), (126, 5386458), (131, 5180868), (132, 5141619), (147, 4616964), (154, 4407102), (178, 3812886), (189, 3590972), (196, 3462723), (198, 3427746), (231, 2938068), (252, 2693229), (262, 2590434), (267, 2541924), (294, 2308482), (297, 2285164), (308, 2203551), (356, 1906443), (378, 1795486), (393, 1726956), (396, 1713873), (441, 1538988), (462, 1469034), (524, 1295217), (534, 1270962), (539, 1259172), (588, 1154241), (594, 1142582), (623, 1089396), (693, 979356), (756, 897743), (786, 863478), (801, 847308), (882, 769494), (917, 740124), (924, 734517), (979, 693252), (1068, 635481), (1078, 629586), (1179, 575652), (1188, 571291), (1246, 544698), (1323, 512996), (1386, 489678), (1441, 470988), (1572, 431739), (1602, 423654), (1617, 419724), (1764, 384747), (1834, 370062), (1869, 363132), (1958, 346626), (2079, 326452), (2156, 314793), (2358, 287826), (2403, 282436), (2492, 272349), (2646, 256498), (2751, 246708), (2772, 244839), (2882, 235494), (2937, 231084), (3204, 211827), (3234, 209862), (3537, 191884), (3668, 185031), (3738, 181566), (3916, 173313), (4158, 163226), (4323, 156996), (4361, 155628), (4716, 143913), (4806, 141218), (4851, 139908), (5292, 128249), (5502, 123354), (5607, 121044), (5764, 117747), (5874, 115542), (6419, 105732), (6468, 104931), (6853, 99036), (7074, 95942), (7476, 90783), (8253, 82236), (8316, 81613), (8646, 78498), (8722, 77814), (8811, 77028), (9612, 70609), (9702, 69954), (10087, 67284), (11004, 61677), (11214, 60522), (11659, 58212), (11748, 57771), (12838, 52866), (12969, 52332), (13083, 51876), (13706, 49518), (14148, 47971), (14553, 46636), (16506, 41118), (16821, 40348), (17292, 39249), (17444, 38907), (17622, 38514), (19257, 35244), (19404, 34977), (20174, 33642), (20559, 33012), (22428, 30261), (23318, 29106), (24759, 27412), (25676, 26433), (25938, 26166)]