2987136408

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 7949145600

約数和(自身を除く): 4962009192

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 101, 131, 138, 184, 202, 262, 276, 303, 393, 404, 409, 524, 552, 606, 786, 808, 818, 1048, 1212, 1227, 1572, 1636, 2323, 2424, 2454, 3013, 3144, 3272, 4646, 4908, 6026, 6969, 9039, 9292, 9407, 9816, 12052, 13231, 13938, 18078, 18584, 18814, 24104, 26462, 27876, 28221, 36156, 37628, 39693, 41309, 52924, 53579, 55752, 56442, 72312, 75256, 79386, 82618, 105848, 107158, 112884, 123927, 158772, 160737, 165236, 214316, 225768, 247854, 304313, 317544, 321474, 330472, 428632, 495708, 608626, 642948, 912939, 950107, 991416, 1217252, 1232317, 1285896, 1825878, 1900214, 2434504, 2464634, 2850321, 3651756, 3696951, 3800428, 4929268, 5411479, 5700642, 7303512, 7393902, 7600856, 9858536, 10822958, 11401284, 14787804, 16234437, 21645916, 22802568, 29575608, 32468874, 43291832, 64937748, 124464017, 129875496, 248928034, 373392051, 497856068, 746784102, 995712136, 1493568204, 2987136408]

約数ペア:

[(1, 2987136408), (2, 1493568204), (3, 995712136), (4, 746784102), (6, 497856068), (8, 373392051), (12, 248928034), (23, 129875496), (24, 124464017), (46, 64937748), (69, 43291832), (92, 32468874), (101, 29575608), (131, 22802568), (138, 21645916), (184, 16234437), (202, 14787804), (262, 11401284), (276, 10822958), (303, 9858536), (393, 7600856), (404, 7393902), (409, 7303512), (524, 5700642), (552, 5411479), (606, 4929268), (786, 3800428), (808, 3696951), (818, 3651756), (1048, 2850321), (1212, 2464634), (1227, 2434504), (1572, 1900214), (1636, 1825878), (2323, 1285896), (2424, 1232317), (2454, 1217252), (3013, 991416), (3144, 950107), (3272, 912939), (4646, 642948), (4908, 608626), (6026, 495708), (6969, 428632), (9039, 330472), (9292, 321474), (9407, 317544), (9816, 304313), (12052, 247854), (13231, 225768), (13938, 214316), (18078, 165236), (18584, 160737), (18814, 158772), (24104, 123927), (26462, 112884), (27876, 107158), (28221, 105848), (36156, 82618), (37628, 79386), (39693, 75256), (41309, 72312), (52924, 56442), (53579, 55752)]