419820504

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2251}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 1107984000

約数和(自身を除く): 688163496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 409, 456, 818, 1227, 1636, 2251, 2454, 3272, 4502, 4908, 6753, 7771, 9004, 9816, 13506, 15542, 18008, 23313, 27012, 31084, 42769, 46626, 54024, 62168, 85538, 93252, 128307, 171076, 186504, 256614, 342152, 513228, 920659, 1026456, 1841318, 2761977, 3682636, 5523954, 7365272, 11047908, 17492521, 22095816, 34985042, 52477563, 69970084, 104955126, 139940168, 209910252, 419820504]

約数ペア:

[(1, 419820504), (2, 209910252), (3, 139940168), (4, 104955126), (6, 69970084), (8, 52477563), (12, 34985042), (19, 22095816), (24, 17492521), (38, 11047908), (57, 7365272), (76, 5523954), (114, 3682636), (152, 2761977), (228, 1841318), (409, 1026456), (456, 920659), (818, 513228), (1227, 342152), (1636, 256614), (2251, 186504), (2454, 171076), (3272, 128307), (4502, 93252), (4908, 85538), (6753, 62168), (7771, 54024), (9004, 46626), (9816, 42769), (13506, 31084), (15542, 27012), (18008, 23313)]