285717168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3043

約数の個数: 120

約数和(自身を含む): 886903056

約数和(自身を除く): 601185888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1098, 1342, 1464, 1584, 2013, 2196, 2684, 2928, 2957, 4026, 4392, 5368, 5914, 6039, 8052, 8784, 8871, 10736, 11828, 12078, 16104, 17742, 23656, 24156, 26613, 32208, 32527, 35484, 47312, 48312, 53226, 65054, 70968, 96624, 97581, 106452, 130108, 141936, 180377, 195162, 212904, 260216, 292743, 360754, 390324, 425808, 520432, 541131, 585486, 721508, 780648, 1082262, 1170972, 1443016, 1561296, 1623393, 1984147, 2164524, 2341944, 2886032, 3246786, 3968294, 4329048, 4683888, 5952441, 6493572, 7936588, 8658096, 11904882, 12987144, 15873176, 17857323, 23809764, 25974288, 31746352, 35714646, 47619528, 71429292, 95239056, 142858584, 285717168]

約数ペア:

[(1, 285717168), (2, 142858584), (3, 95239056), (4, 71429292), (6, 47619528), (8, 35714646), (9, 31746352), (11, 25974288), (12, 23809764), (16, 17857323), (18, 15873176), (22, 12987144), (24, 11904882), (33, 8658096), (36, 7936588), (44, 6493572), (48, 5952441), (61, 4683888), (66, 4329048), (72, 3968294), (88, 3246786), (99, 2886032), (122, 2341944), (132, 2164524), (144, 1984147), (176, 1623393), (183, 1561296), (198, 1443016), (244, 1170972), (264, 1082262), (366, 780648), (396, 721508), (488, 585486), (528, 541131), (549, 520432), (671, 425808), (732, 390324), (792, 360754), (976, 292743), (1098, 260216), (1342, 212904), (1464, 195162), (1584, 180377), (2013, 141936), (2196, 130108), (2684, 106452), (2928, 97581), (2957, 96624), (4026, 70968), (4392, 65054), (5368, 53226), (5914, 48312), (6039, 47312), (8052, 35484), (8784, 32527), (8871, 32208), (10736, 26613), (11828, 24156), (12078, 23656), (16104, 17742)]