215787528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 717050880

約数和(自身を除く): 501263352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 31, 33, 34, 36, 44, 47, 51, 62, 66, 68, 72, 88, 93, 94, 99, 102, 121, 124, 132, 136, 141, 153, 186, 187, 188, 198, 204, 242, 248, 264, 279, 282, 306, 341, 363, 372, 374, 376, 396, 408, 423, 484, 517, 527, 558, 561, 564, 612, 682, 726, 744, 748, 792, 799, 846, 968, 1023, 1034, 1054, 1089, 1116, 1122, 1128, 1224, 1364, 1452, 1457, 1496, 1551, 1581, 1598, 1683, 1692, 2046, 2057, 2068, 2108, 2178, 2232, 2244, 2397, 2728, 2904, 2914, 3069, 3102, 3162, 3196, 3366, 3384, 3751, 4092, 4114, 4136, 4216, 4356, 4371, 4488, 4653, 4743, 4794, 5687, 5797, 5828, 6138, 6171, 6204, 6324, 6392, 6732, 7191, 7502, 8184, 8228, 8712, 8742, 8789, 9306, 9486, 9588, 11253, 11374, 11594, 11656, 12276, 12342, 12408, 12648, 13113, 13464, 14382, 15004, 16027, 16456, 17061, 17391, 17484, 17578, 18513, 18612, 18972, 19176, 22506, 22748, 23188, 24552, 24684, 24769, 26226, 26367, 28764, 30008, 32054, 33759, 34122, 34782, 34968, 35156, 37026, 37224, 37944, 45012, 45496, 46376, 48081, 49368, 49538, 51183, 52173, 52452, 52734, 57528, 63767, 64108, 67518, 68244, 69564, 70312, 74052, 74307, 79101, 90024, 96162, 96679, 99076, 102366, 104346, 104904, 105468, 127534, 128216, 135036, 136488, 139128, 144243, 148104, 148614, 158202, 176297, 191301, 192324, 193358, 198152, 204732, 208692, 210936, 222921, 255068, 270072, 272459, 288486, 290037, 297228, 316404, 352594, 382602, 384648, 386716, 409464, 417384, 445842, 510136, 528891, 544918, 573903, 576972, 580074, 594456, 632808, 705188, 765204, 773432, 817377, 870111, 891684, 1057782, 1089836, 1147806, 1153944, 1160148, 1410376, 1530408, 1586673, 1634754, 1740222, 1783368, 2115564, 2179672, 2295612, 2320296, 2452131, 2997049, 3173346, 3269508, 3480444, 4231128, 4591224, 4904262, 5994098, 6346692, 6539016, 6960888, 8991147, 9808524, 11988196, 12693384, 17982294, 19617048, 23976392, 26973441, 35964588, 53946882, 71929176, 107893764, 215787528]

約数ペア:

[(1, 215787528), (2, 107893764), (3, 71929176), (4, 53946882), (6, 35964588), (8, 26973441), (9, 23976392), (11, 19617048), (12, 17982294), (17, 12693384), (18, 11988196), (22, 9808524), (24, 8991147), (31, 6960888), (33, 6539016), (34, 6346692), (36, 5994098), (44, 4904262), (47, 4591224), (51, 4231128), (62, 3480444), (66, 3269508), (68, 3173346), (72, 2997049), (88, 2452131), (93, 2320296), (94, 2295612), (99, 2179672), (102, 2115564), (121, 1783368), (124, 1740222), (132, 1634754), (136, 1586673), (141, 1530408), (153, 1410376), (186, 1160148), (187, 1153944), (188, 1147806), (198, 1089836), (204, 1057782), (242, 891684), (248, 870111), (264, 817377), (279, 773432), (282, 765204), (306, 705188), (341, 632808), (363, 594456), (372, 580074), (374, 576972), (376, 573903), (396, 544918), (408, 528891), (423, 510136), (484, 445842), (517, 417384), (527, 409464), (558, 386716), (561, 384648), (564, 382602), (612, 352594), (682, 316404), (726, 297228), (744, 290037), (748, 288486), (792, 272459), (799, 270072), (846, 255068), (968, 222921), (1023, 210936), (1034, 208692), (1054, 204732), (1089, 198152), (1116, 193358), (1122, 192324), (1128, 191301), (1224, 176297), (1364, 158202), (1452, 148614), (1457, 148104), (1496, 144243), (1551, 139128), (1581, 136488), (1598, 135036), (1683, 128216), (1692, 127534), (2046, 105468), (2057, 104904), (2068, 104346), (2108, 102366), (2178, 99076), (2232, 96679), (2244, 96162), (2397, 90024), (2728, 79101), (2904, 74307), (2914, 74052), (3069, 70312), (3102, 69564), (3162, 68244), (3196, 67518), (3366, 64108), (3384, 63767), (3751, 57528), (4092, 52734), (4114, 52452), (4136, 52173), (4216, 51183), (4356, 49538), (4371, 49368), (4488, 48081), (4653, 46376), (4743, 45496), (4794, 45012), (5687, 37944), (5797, 37224), (5828, 37026), (6138, 35156), (6171, 34968), (6204, 34782), (6324, 34122), (6392, 33759), (6732, 32054), (7191, 30008), (7502, 28764), (8184, 26367), (8228, 26226), (8712, 24769), (8742, 24684), (8789, 24552), (9306, 23188), (9486, 22748), (9588, 22506), (11253, 19176), (11374, 18972), (11594, 18612), (11656, 18513), (12276, 17578), (12342, 17484), (12408, 17391), (12648, 17061), (13113, 16456), (13464, 16027), (14382, 15004)]