348973872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 1011268608

約数和(自身を除く): 662294736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 73, 78, 94, 104, 141, 146, 156, 163, 188, 208, 219, 282, 292, 312, 326, 376, 438, 489, 564, 584, 611, 624, 652, 752, 876, 949, 978, 1128, 1168, 1222, 1304, 1752, 1833, 1898, 1956, 2119, 2256, 2444, 2608, 2847, 3431, 3504, 3666, 3796, 3912, 4238, 4888, 5694, 6357, 6862, 7332, 7592, 7661, 7824, 8476, 9776, 10293, 11388, 11899, 12714, 13724, 14664, 15184, 15322, 16952, 20586, 22776, 22983, 23798, 25428, 27448, 29328, 30644, 33904, 35697, 41172, 44603, 45552, 45966, 47596, 50856, 54896, 61288, 71394, 82344, 89206, 91932, 95192, 99593, 101712, 122576, 133809, 142788, 154687, 164688, 178412, 183864, 190384, 199186, 267618, 285576, 298779, 309374, 356824, 367728, 398372, 464061, 535236, 559253, 571152, 597558, 618748, 713648, 796744, 928122, 1070472, 1118506, 1195116, 1237496, 1593488, 1677759, 1856244, 2140944, 2237012, 2390232, 2474992, 3355518, 3712488, 4474024, 4780464, 6711036, 7270289, 7424976, 8948048, 13422072, 14540578, 21810867, 26844144, 29081156, 43621734, 58162312, 87243468, 116324624, 174486936, 348973872]

約数ペア:

[(1, 348973872), (2, 174486936), (3, 116324624), (4, 87243468), (6, 58162312), (8, 43621734), (12, 29081156), (13, 26844144), (16, 21810867), (24, 14540578), (26, 13422072), (39, 8948048), (47, 7424976), (48, 7270289), (52, 6711036), (73, 4780464), (78, 4474024), (94, 3712488), (104, 3355518), (141, 2474992), (146, 2390232), (156, 2237012), (163, 2140944), (188, 1856244), (208, 1677759), (219, 1593488), (282, 1237496), (292, 1195116), (312, 1118506), (326, 1070472), (376, 928122), (438, 796744), (489, 713648), (564, 618748), (584, 597558), (611, 571152), (624, 559253), (652, 535236), (752, 464061), (876, 398372), (949, 367728), (978, 356824), (1128, 309374), (1168, 298779), (1222, 285576), (1304, 267618), (1752, 199186), (1833, 190384), (1898, 183864), (1956, 178412), (2119, 164688), (2256, 154687), (2444, 142788), (2608, 133809), (2847, 122576), (3431, 101712), (3504, 99593), (3666, 95192), (3796, 91932), (3912, 89206), (4238, 82344), (4888, 71394), (5694, 61288), (6357, 54896), (6862, 50856), (7332, 47596), (7592, 45966), (7661, 45552), (7824, 44603), (8476, 41172), (9776, 35697), (10293, 33904), (11388, 30644), (11899, 29328), (12714, 27448), (13724, 25428), (14664, 23798), (15184, 22983), (15322, 22776), (16952, 20586)]