263310528

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 224

約数和(自身を含む): 802916352

約数和(自身を除く): 539605824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 41, 48, 52, 62, 64, 78, 82, 83, 93, 96, 104, 123, 124, 156, 164, 166, 186, 192, 208, 246, 248, 249, 312, 328, 332, 372, 403, 416, 492, 496, 498, 533, 624, 656, 664, 744, 806, 832, 984, 992, 996, 1066, 1079, 1209, 1248, 1271, 1312, 1328, 1488, 1599, 1612, 1968, 1984, 1992, 2132, 2158, 2418, 2496, 2542, 2573, 2624, 2656, 2976, 3198, 3224, 3237, 3403, 3813, 3936, 3984, 4264, 4316, 4836, 5084, 5146, 5312, 5952, 6396, 6448, 6474, 6806, 7626, 7719, 7872, 7968, 8528, 8632, 9672, 10168, 10209, 10292, 12792, 12896, 12948, 13612, 15252, 15438, 15936, 16523, 17056, 17264, 19344, 20336, 20418, 20584, 25584, 25792, 25896, 27224, 30504, 30876, 33046, 33449, 34112, 34528, 38688, 40672, 40836, 41168, 44239, 49569, 51168, 51792, 54448, 61008, 61752, 66092, 66898, 69056, 77376, 81344, 81672, 82336, 88478, 99138, 100347, 102336, 103584, 105493, 108896, 122016, 123504, 132184, 132717, 133796, 163344, 164672, 176956, 198276, 200694, 207168, 210986, 217792, 244032, 247008, 264368, 265434, 267592, 316479, 326688, 353912, 396552, 401388, 421972, 494016, 528736, 530868, 535184, 632958, 653376, 707824, 793104, 802776, 843944, 1057472, 1061736, 1070368, 1265916, 1371409, 1415648, 1586208, 1605552, 1687888, 2123472, 2140736, 2531832, 2742818, 2831296, 3172416, 3211104, 3375776, 4114227, 4246944, 5063664, 5485636, 6422208, 6751552, 8228454, 8493888, 10127328, 10971272, 16456908, 20254656, 21942544, 32913816, 43885088, 65827632, 87770176, 131655264, 263310528]

約数ペア:

[(1, 263310528), (2, 131655264), (3, 87770176), (4, 65827632), (6, 43885088), (8, 32913816), (12, 21942544), (13, 20254656), (16, 16456908), (24, 10971272), (26, 10127328), (31, 8493888), (32, 8228454), (39, 6751552), (41, 6422208), (48, 5485636), (52, 5063664), (62, 4246944), (64, 4114227), (78, 3375776), (82, 3211104), (83, 3172416), (93, 2831296), (96, 2742818), (104, 2531832), (123, 2140736), (124, 2123472), (156, 1687888), (164, 1605552), (166, 1586208), (186, 1415648), (192, 1371409), (208, 1265916), (246, 1070368), (248, 1061736), (249, 1057472), (312, 843944), (328, 802776), (332, 793104), (372, 707824), (403, 653376), (416, 632958), (492, 535184), (496, 530868), (498, 528736), (533, 494016), (624, 421972), (656, 401388), (664, 396552), (744, 353912), (806, 326688), (832, 316479), (984, 267592), (992, 265434), (996, 264368), (1066, 247008), (1079, 244032), (1209, 217792), (1248, 210986), (1271, 207168), (1312, 200694), (1328, 198276), (1488, 176956), (1599, 164672), (1612, 163344), (1968, 133796), (1984, 132717), (1992, 132184), (2132, 123504), (2158, 122016), (2418, 108896), (2496, 105493), (2542, 103584), (2573, 102336), (2624, 100347), (2656, 99138), (2976, 88478), (3198, 82336), (3224, 81672), (3237, 81344), (3403, 77376), (3813, 69056), (3936, 66898), (3984, 66092), (4264, 61752), (4316, 61008), (4836, 54448), (5084, 51792), (5146, 51168), (5312, 49569), (5952, 44239), (6396, 41168), (6448, 40836), (6474, 40672), (6806, 38688), (7626, 34528), (7719, 34112), (7872, 33449), (7968, 33046), (8528, 30876), (8632, 30504), (9672, 27224), (10168, 25896), (10209, 25792), (10292, 25584), (12792, 20584), (12896, 20418), (12948, 20336), (13612, 19344), (15252, 17264), (15438, 17056), (15936, 16523)]