1388536416

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5399}}^1$

素因数の和:5481

約数の個数: 144

約数和(自身を含む): 4245696000

約数和(自身を除く): 2857159584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 893, 912, 1128, 1368, 1504, 1692, 1786, 1824, 2256, 2679, 2736, 3384, 3572, 4512, 5358, 5399, 5472, 6768, 7144, 8037, 10716, 10798, 13536, 14288, 16074, 16197, 21432, 21596, 28576, 32148, 32394, 42864, 43192, 48591, 64296, 64788, 85728, 86384, 97182, 102581, 128592, 129576, 172768, 194364, 205162, 253753, 257184, 259152, 307743, 388728, 410324, 507506, 518304, 615486, 761259, 777456, 820648, 923229, 1015012, 1230972, 1522518, 1554912, 1641296, 1846458, 2030024, 2283777, 2461944, 3045036, 3282592, 3692916, 4060048, 4567554, 4821307, 4923888, 6090072, 7385832, 8120096, 9135108, 9642614, 9847776, 12180144, 14463921, 14771664, 18270216, 19285228, 24360288, 28927842, 29543328, 36540432, 38570456, 43391763, 57855684, 73080864, 77140912, 86783526, 115711368, 154281824, 173567052, 231422736, 347134104, 462845472, 694268208, 1388536416]

約数ペア:

[(1, 1388536416), (2, 694268208), (3, 462845472), (4, 347134104), (6, 231422736), (8, 173567052), (9, 154281824), (12, 115711368), (16, 86783526), (18, 77140912), (19, 73080864), (24, 57855684), (32, 43391763), (36, 38570456), (38, 36540432), (47, 29543328), (48, 28927842), (57, 24360288), (72, 19285228), (76, 18270216), (94, 14771664), (96, 14463921), (114, 12180144), (141, 9847776), (144, 9642614), (152, 9135108), (171, 8120096), (188, 7385832), (228, 6090072), (282, 4923888), (288, 4821307), (304, 4567554), (342, 4060048), (376, 3692916), (423, 3282592), (456, 3045036), (564, 2461944), (608, 2283777), (684, 2030024), (752, 1846458), (846, 1641296), (893, 1554912), (912, 1522518), (1128, 1230972), (1368, 1015012), (1504, 923229), (1692, 820648), (1786, 777456), (1824, 761259), (2256, 615486), (2679, 518304), (2736, 507506), (3384, 410324), (3572, 388728), (4512, 307743), (5358, 259152), (5399, 257184), (5472, 253753), (6768, 205162), (7144, 194364), (8037, 172768), (10716, 129576), (10798, 128592), (13536, 102581), (14288, 97182), (16074, 86384), (16197, 85728), (21432, 64788), (21596, 64296), (28576, 48591), (32148, 43192), (32394, 42864)]