289133070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 734400000

約数和(自身を除く): 445266930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 570, 597, 995, 1194, 1990, 2549, 2985, 3781, 5098, 5970, 7562, 7647, 11343, 12745, 15294, 18905, 22686, 25490, 37810, 38235, 48431, 56715, 76470, 96862, 113430, 145293, 242155, 290586, 484310, 507251, 726465, 1014502, 1452930, 1521753, 2536255, 3043506, 5072510, 7608765, 9637769, 15217530, 19275538, 28913307, 48188845, 57826614, 96377690, 144566535, 289133070]

約数ペア:

[(1, 289133070), (2, 144566535), (3, 96377690), (5, 57826614), (6, 48188845), (10, 28913307), (15, 19275538), (19, 15217530), (30, 9637769), (38, 7608765), (57, 5072510), (95, 3043506), (114, 2536255), (190, 1521753), (199, 1452930), (285, 1014502), (398, 726465), (570, 507251), (597, 484310), (995, 290586), (1194, 242155), (1990, 145293), (2549, 113430), (2985, 96862), (3781, 76470), (5098, 56715), (5970, 48431), (7562, 38235), (7647, 37810), (11343, 25490), (12745, 22686), (15294, 18905)]