389600970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7243}}^1$

素因数の和:7427

約数の個数: 64

約数和(自身を含む): 1026445824

約数和(自身を除く): 636844854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 815, 978, 1630, 1793, 2445, 3586, 4890, 5379, 7243, 8965, 10758, 14486, 17930, 21729, 26895, 36215, 43458, 53790, 72430, 79673, 108645, 159346, 217290, 239019, 398365, 478038, 796730, 1180609, 1195095, 2361218, 2390190, 3541827, 5903045, 7083654, 11806090, 12986699, 17709135, 25973398, 35418270, 38960097, 64933495, 77920194, 129866990, 194800485, 389600970]

約数ペア:

[(1, 389600970), (2, 194800485), (3, 129866990), (5, 77920194), (6, 64933495), (10, 38960097), (11, 35418270), (15, 25973398), (22, 17709135), (30, 12986699), (33, 11806090), (55, 7083654), (66, 5903045), (110, 3541827), (163, 2390190), (165, 2361218), (326, 1195095), (330, 1180609), (489, 796730), (815, 478038), (978, 398365), (1630, 239019), (1793, 217290), (2445, 159346), (3586, 108645), (4890, 79673), (5379, 72430), (7243, 53790), (8965, 43458), (10758, 36215), (14486, 26895), (17930, 21729)]