397256568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14431}}^1$

素因数の和:14508

約数の個数: 64

約数和(自身を含む): 1052958720

約数和(自身を除く): 655702152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 3441, 4588, 6882, 9176, 13764, 14431, 27528, 28862, 43293, 57724, 86586, 115448, 173172, 346344, 447361, 533947, 894722, 1067894, 1342083, 1601841, 1789444, 2135788, 2684166, 3203682, 3578888, 4271576, 5368332, 6407364, 10736664, 12814728, 16552357, 33104714, 49657071, 66209428, 99314142, 132418856, 198628284, 397256568]

約数ペア:

[(1, 397256568), (2, 198628284), (3, 132418856), (4, 99314142), (6, 66209428), (8, 49657071), (12, 33104714), (24, 16552357), (31, 12814728), (37, 10736664), (62, 6407364), (74, 5368332), (93, 4271576), (111, 3578888), (124, 3203682), (148, 2684166), (186, 2135788), (222, 1789444), (248, 1601841), (296, 1342083), (372, 1067894), (444, 894722), (744, 533947), (888, 447361), (1147, 346344), (2294, 173172), (3441, 115448), (4588, 86586), (6882, 57724), (9176, 43293), (13764, 28862), (14431, 27528)]