243378.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 123282432

約数和(自身を除く): 84370860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 293, 306, 357, 372, 434, 476, 527, 558, 586, 612, 651, 714, 868, 879, 1054, 1071, 1116, 1172, 1302, 1428, 1581, 1758, 1953, 2051, 2108, 2142, 2604, 2637, 3162, 3516, 3689, 3906, 4102, 4284, 4743, 4981, 5274, 6153, 6324, 7378, 7812, 8204, 9083, 9486, 9962, 10548, 11067, 12306, 14756, 14943, 18166, 18459, 18972, 19924, 22134, 24612, 27249, 29886, 33201, 34867, 36332, 36918, 44268, 44829, 54498, 59772, 63581, 66402, 69734, 73836, 81747, 89658, 104601, 108996, 127162, 132804, 139468, 154411, 163494, 179316, 190743, 209202, 254324, 308822, 313803, 326988, 381486, 418404, 463233, 572229, 617644, 627606, 762972, 926466, 1080877, 1144458, 1255212, 1389699, 1852932, 2161754, 2288916, 2779398, 3242631, 4323508, 5558796, 6485262, 9727893, 12970524, 19455786, 38911572]

約数ペア:

[(1, 38911572), (2, 19455786), (3, 12970524), (4, 9727893), (6, 6485262), (7, 5558796), (9, 4323508), (12, 3242631), (14, 2779398), (17, 2288916), (18, 2161754), (21, 1852932), (28, 1389699), (31, 1255212), (34, 1144458), (36, 1080877), (42, 926466), (51, 762972), (62, 627606), (63, 617644), (68, 572229), (84, 463233), (93, 418404), (102, 381486), (119, 326988), (124, 313803), (126, 308822), (153, 254324), (186, 209202), (204, 190743), (217, 179316), (238, 163494), (252, 154411), (279, 139468), (293, 132804), (306, 127162), (357, 108996), (372, 104601), (434, 89658), (476, 81747), (527, 73836), (558, 69734), (586, 66402), (612, 63581), (651, 59772), (714, 54498), (868, 44829), (879, 44268), (1054, 36918), (1071, 36332), (1116, 34867), (1172, 33201), (1302, 29886), (1428, 27249), (1581, 24612), (1758, 22134), (1953, 19924), (2051, 18972), (2108, 18459), (2142, 18166), (2604, 14943), (2637, 14756), (3162, 12306), (3516, 11067), (3689, 10548), (3906, 9962), (4102, 9486), (4284, 9083), (4743, 8204), (4981, 7812), (5274, 7378), (6153, 6324)]