251018801892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3762949}}^1$

素因数の和:3763085

約数の個数: 72

約数和(自身を含む): 678008331000

約数和(自身を除く): 426989529108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 981, 1308, 1853, 1962, 3706, 3924, 5559, 7412, 11118, 16677, 22236, 33354, 66708, 3762949, 7525898, 11288847, 15051796, 22577694, 33866541, 45155388, 63970133, 67733082, 127940266, 135466164, 191910399, 255880532, 383820798, 410161441, 575731197, 767641596, 820322882, 1151462394, 1230484323, 1640645764, 2302924788, 2460968646, 3691452969, 4921937292, 6972744497, 7382905938, 13945488994, 14765811876, 20918233491, 27890977988, 41836466982, 62754700473, 83672933964, 125509400946, 251018801892]

約数ペア:

[(1, 251018801892), (2, 125509400946), (3, 83672933964), (4, 62754700473), (6, 41836466982), (9, 27890977988), (12, 20918233491), (17, 14765811876), (18, 13945488994), (34, 7382905938), (36, 6972744497), (51, 4921937292), (68, 3691452969), (102, 2460968646), (109, 2302924788), (153, 1640645764), (204, 1230484323), (218, 1151462394), (306, 820322882), (327, 767641596), (436, 575731197), (612, 410161441), (654, 383820798), (981, 255880532), (1308, 191910399), (1853, 135466164), (1962, 127940266), (3706, 67733082), (3924, 63970133), (5559, 45155388), (7412, 33866541), (11118, 22577694), (16677, 15051796), (22236, 11288847), (33354, 7525898), (66708, 3762949)]