397503792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23197}}^1$

素因数の和:23235

約数の個数: 120

約数和(自身を含む): 1346226336

約数和(自身を除く): 948722544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 23197, 46394, 69591, 92788, 139182, 162379, 185576, 208773, 278364, 324758, 371152, 394349, 417546, 487137, 556728, 649516, 788698, 835092, 974274, 1113456, 1183047, 1299032, 1461411, 1577396, 1670184, 1948548, 2366094, 2598064, 2760443, 2922822, 3154792, 3340368, 3549141, 3897096, 4732188, 5520886, 5845644, 6309584, 7098282, 7794192, 8281329, 9464376, 11041772, 11691288, 14196564, 16562658, 18928752, 22083544, 23382576, 24843987, 28393128, 33125316, 44167088, 49687974, 56786256, 66250632, 99375948, 132501264, 198751896, 397503792]

約数ペア:

[(1, 397503792), (2, 198751896), (3, 132501264), (4, 99375948), (6, 66250632), (7, 56786256), (8, 49687974), (9, 44167088), (12, 33125316), (14, 28393128), (16, 24843987), (17, 23382576), (18, 22083544), (21, 18928752), (24, 16562658), (28, 14196564), (34, 11691288), (36, 11041772), (42, 9464376), (48, 8281329), (51, 7794192), (56, 7098282), (63, 6309584), (68, 5845644), (72, 5520886), (84, 4732188), (102, 3897096), (112, 3549141), (119, 3340368), (126, 3154792), (136, 2922822), (144, 2760443), (153, 2598064), (168, 2366094), (204, 1948548), (238, 1670184), (252, 1577396), (272, 1461411), (306, 1299032), (336, 1183047), (357, 1113456), (408, 974274), (476, 835092), (504, 788698), (612, 649516), (714, 556728), (816, 487137), (952, 417546), (1008, 394349), (1071, 371152), (1224, 324758), (1428, 278364), (1904, 208773), (2142, 185576), (2448, 162379), (2856, 139182), (4284, 92788), (5712, 69591), (8568, 46394), (17136, 23197)]