1271823984

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{10477}}^1$

素因数の和:10775

約数の個数: 80

約数和(自身を含む): 3663947040

約数和(自身を除く): 2392123056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 7587, 10116, 10477, 13488, 15174, 20232, 20954, 30348, 31431, 40464, 41908, 60696, 62862, 83816, 94293, 121392, 125724, 167632, 188586, 251448, 282879, 377172, 502896, 565758, 754344, 1131516, 1508688, 2263032, 2944037, 4526064, 5888074, 8832111, 11776148, 17664222, 23552296, 26496333, 35328444, 47104592, 52992666, 70656888, 79488999, 105985332, 141313776, 158977998, 211970664, 317955996, 423941328, 635911992, 1271823984]

約数ペア:

[(1, 1271823984), (2, 635911992), (3, 423941328), (4, 317955996), (6, 211970664), (8, 158977998), (9, 141313776), (12, 105985332), (16, 79488999), (18, 70656888), (24, 52992666), (27, 47104592), (36, 35328444), (48, 26496333), (54, 23552296), (72, 17664222), (108, 11776148), (144, 8832111), (216, 5888074), (281, 4526064), (432, 2944037), (562, 2263032), (843, 1508688), (1124, 1131516), (1686, 754344), (2248, 565758), (2529, 502896), (3372, 377172), (4496, 282879), (5058, 251448), (6744, 188586), (7587, 167632), (10116, 125724), (10477, 121392), (13488, 94293), (15174, 83816), (20232, 62862), (20954, 60696), (30348, 41908), (31431, 40464)]