406416688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4139}}^1$

素因数の和:4202

約数の個数: 60

約数和(自身を含む): 880155720

約数和(自身を除く): 473739032

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 4139, 5168, 5776, 6137, 8278, 12274, 16556, 24548, 33112, 49096, 66224, 70363, 78641, 98192, 140726, 157282, 281452, 314564, 562904, 629128, 1125808, 1258256, 1336897, 1494179, 2673794, 2988358, 5347588, 5976716, 10695176, 11953432, 21390352, 23906864, 25401043, 50802086, 101604172, 203208344, 406416688]

約数ペア:

[(1, 406416688), (2, 203208344), (4, 101604172), (8, 50802086), (16, 25401043), (17, 23906864), (19, 21390352), (34, 11953432), (38, 10695176), (68, 5976716), (76, 5347588), (136, 2988358), (152, 2673794), (272, 1494179), (304, 1336897), (323, 1258256), (361, 1125808), (646, 629128), (722, 562904), (1292, 314564), (1444, 281452), (2584, 157282), (2888, 140726), (4139, 98192), (5168, 78641), (5776, 70363), (6137, 66224), (8278, 49096), (12274, 33112), (16556, 24548)]