1290496656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{42743}}^1$

素因数の和:42808

約数の個数: 80

約数和(自身を含む): 3625375104

約数和(自身を除く): 2334878448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 5032, 7548, 10064, 15096, 30192, 42743, 85486, 128229, 170972, 256458, 341944, 512916, 683888, 726631, 1025832, 1453262, 1581491, 2051664, 2179893, 2906524, 3162982, 4359786, 4744473, 5813048, 6325964, 8719572, 9488946, 11626096, 12651928, 17439144, 18977892, 25303856, 26885347, 34878288, 37955784, 53770694, 75911568, 80656041, 107541388, 161312082, 215082776, 322624164, 430165552, 645248328, 1290496656]

約数ペア:

[(1, 1290496656), (2, 645248328), (3, 430165552), (4, 322624164), (6, 215082776), (8, 161312082), (12, 107541388), (16, 80656041), (17, 75911568), (24, 53770694), (34, 37955784), (37, 34878288), (48, 26885347), (51, 25303856), (68, 18977892), (74, 17439144), (102, 12651928), (111, 11626096), (136, 9488946), (148, 8719572), (204, 6325964), (222, 5813048), (272, 4744473), (296, 4359786), (408, 3162982), (444, 2906524), (592, 2179893), (629, 2051664), (816, 1581491), (888, 1453262), (1258, 1025832), (1776, 726631), (1887, 683888), (2516, 512916), (3774, 341944), (5032, 256458), (7548, 170972), (10064, 128229), (15096, 85486), (30192, 42743)]