308325290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 698855040

約数和(自身を除く): 390529750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 169, 182, 335, 338, 389, 455, 469, 670, 778, 845, 871, 910, 938, 1183, 1690, 1742, 1945, 2345, 2366, 2723, 3890, 4355, 4690, 5057, 5446, 5915, 6097, 8710, 10114, 11323, 11830, 12194, 13615, 22646, 25285, 26063, 27230, 30485, 35399, 50570, 52126, 56615, 60970, 65741, 70798, 79261, 113230, 130315, 131482, 158522, 176995, 182441, 260630, 328705, 338819, 353990, 364882, 396305, 460187, 657410, 677638, 792610, 912205, 920374, 1694095, 1824410, 2300935, 2371733, 3388190, 4404647, 4601870, 4743466, 8809294, 11858665, 22023235, 23717330, 30832529, 44046470, 61665058, 154162645, 308325290]

約数ペア:

[(1, 308325290), (2, 154162645), (5, 61665058), (7, 44046470), (10, 30832529), (13, 23717330), (14, 22023235), (26, 11858665), (35, 8809294), (65, 4743466), (67, 4601870), (70, 4404647), (91, 3388190), (130, 2371733), (134, 2300935), (169, 1824410), (182, 1694095), (335, 920374), (338, 912205), (389, 792610), (455, 677638), (469, 657410), (670, 460187), (778, 396305), (845, 364882), (871, 353990), (910, 338819), (938, 328705), (1183, 260630), (1690, 182441), (1742, 176995), (1945, 158522), (2345, 131482), (2366, 130315), (2723, 113230), (3890, 79261), (4355, 70798), (4690, 65741), (5057, 60970), (5446, 56615), (5915, 52126), (6097, 50570), (8710, 35399), (10114, 30485), (11323, 27230), (11830, 26063), (12194, 25285), (13615, 22646)]