2830517248

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 176

約数和(自身を含む): 6639485440

約数和(自身を除く): 3808968192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 361, 403, 416, 494, 496, 512, 589, 608, 722, 806, 832, 988, 992, 1024, 1178, 1216, 1444, 1612, 1664, 1976, 1984, 2356, 2432, 2888, 3224, 3328, 3952, 3968, 4693, 4712, 4864, 5776, 6448, 6656, 6859, 7657, 7904, 7936, 9386, 9424, 9728, 11191, 11552, 12896, 13312, 13718, 15314, 15808, 15872, 18772, 18848, 19456, 22382, 23104, 25792, 27436, 30628, 31616, 31744, 37544, 37696, 44764, 46208, 51584, 54872, 61256, 63232, 75088, 75392, 89167, 89528, 92416, 103168, 109744, 122512, 126464, 145483, 150176, 150784, 178334, 179056, 184832, 206336, 212629, 219488, 245024, 252928, 290966, 300352, 301568, 356668, 358112, 369664, 412672, 425258, 438976, 490048, 581932, 600704, 603136, 713336, 716224, 850516, 877952, 980096, 1163864, 1201408, 1426672, 1432448, 1701032, 1755904, 1960192, 2327728, 2402816, 2764177, 2853344, 2864896, 3402064, 3511808, 3920384, 4655456, 4805632, 5528354, 5706688, 5729792, 6804128, 7023616, 7840768, 9310912, 11056708, 11413376, 11459584, 13608256, 18621824, 22113416, 22826752, 27216512, 37243648, 44226832, 45653504, 54433024, 74487296, 88453664, 91307008, 108866048, 148974592, 176907328, 217732096, 353814656, 707629312, 1415258624, 2830517248]

約数ペア:

[(1, 2830517248), (2, 1415258624), (4, 707629312), (8, 353814656), (13, 217732096), (16, 176907328), (19, 148974592), (26, 108866048), (31, 91307008), (32, 88453664), (38, 74487296), (52, 54433024), (62, 45653504), (64, 44226832), (76, 37243648), (104, 27216512), (124, 22826752), (128, 22113416), (152, 18621824), (208, 13608256), (247, 11459584), (248, 11413376), (256, 11056708), (304, 9310912), (361, 7840768), (403, 7023616), (416, 6804128), (494, 5729792), (496, 5706688), (512, 5528354), (589, 4805632), (608, 4655456), (722, 3920384), (806, 3511808), (832, 3402064), (988, 2864896), (992, 2853344), (1024, 2764177), (1178, 2402816), (1216, 2327728), (1444, 1960192), (1612, 1755904), (1664, 1701032), (1976, 1432448), (1984, 1426672), (2356, 1201408), (2432, 1163864), (2888, 980096), (3224, 877952), (3328, 850516), (3952, 716224), (3968, 713336), (4693, 603136), (4712, 600704), (4864, 581932), (5776, 490048), (6448, 438976), (6656, 425258), (6859, 412672), (7657, 369664), (7904, 358112), (7936, 356668), (9386, 301568), (9424, 300352), (9728, 290966), (11191, 252928), (11552, 245024), (12896, 219488), (13312, 212629), (13718, 206336), (15314, 184832), (15808, 179056), (15872, 178334), (18772, 150784), (18848, 150176), (19456, 145483), (22382, 126464), (23104, 122512), (25792, 109744), (27436, 103168), (30628, 92416), (31616, 89528), (31744, 89167), (37544, 75392), (37696, 75088), (44764, 63232), (46208, 61256), (51584, 54872)]