400177428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{2749}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 1068144000

約数和(自身を除く): 667966572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1733, 2749, 3466, 5199, 5498, 6932, 8247, 10398, 10996, 12131, 16494, 19243, 20796, 24262, 32988, 36393, 38486, 48524, 57729, 72786, 76972, 115458, 145572, 230916, 4764017, 9528034, 14292051, 19056068, 28584102, 33348119, 57168204, 66696238, 100044357, 133392476, 200088714, 400177428]

約数ペア:

[(1, 400177428), (2, 200088714), (3, 133392476), (4, 100044357), (6, 66696238), (7, 57168204), (12, 33348119), (14, 28584102), (21, 19056068), (28, 14292051), (42, 9528034), (84, 4764017), (1733, 230916), (2749, 145572), (3466, 115458), (5199, 76972), (5498, 72786), (6932, 57729), (8247, 48524), (10398, 38486), (10996, 36393), (12131, 32988), (16494, 24262), (19243, 20796)]