648320904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10631}}^1$

素因数の和:10672

約数の個数: 144

約数和(自身を含む): 2205927360

約数和(自身を除く): 1557606456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 4356, 5082, 5544, 6776, 7623, 8712, 10164, 10631, 15246, 20328, 21262, 30492, 31893, 42524, 60984, 63786, 74417, 85048, 95679, 116941, 127572, 148834, 191358, 223251, 233882, 255144, 297668, 350823, 382716, 446502, 467764, 595336, 669753, 701646, 765432, 818587, 893004, 935528, 1052469, 1286351, 1339506, 1403292, 1637174, 1786008, 2104938, 2455761, 2572702, 2679012, 2806584, 3274348, 3859053, 4209876, 4911522, 5145404, 5358024, 6548696, 7367283, 7718106, 8419752, 9004457, 9823044, 10290808, 11577159, 14734566, 15436212, 18008914, 19646088, 23154318, 27013371, 29469132, 30872424, 36017828, 46308636, 54026742, 58938264, 72035656, 81040113, 92617272, 108053484, 162080226, 216106968, 324160452, 648320904]

約数ペア:

[(1, 648320904), (2, 324160452), (3, 216106968), (4, 162080226), (6, 108053484), (7, 92617272), (8, 81040113), (9, 72035656), (11, 58938264), (12, 54026742), (14, 46308636), (18, 36017828), (21, 30872424), (22, 29469132), (24, 27013371), (28, 23154318), (33, 19646088), (36, 18008914), (42, 15436212), (44, 14734566), (56, 11577159), (63, 10290808), (66, 9823044), (72, 9004457), (77, 8419752), (84, 7718106), (88, 7367283), (99, 6548696), (121, 5358024), (126, 5145404), (132, 4911522), (154, 4209876), (168, 3859053), (198, 3274348), (231, 2806584), (242, 2679012), (252, 2572702), (264, 2455761), (308, 2104938), (363, 1786008), (396, 1637174), (462, 1403292), (484, 1339506), (504, 1286351), (616, 1052469), (693, 935528), (726, 893004), (792, 818587), (847, 765432), (924, 701646), (968, 669753), (1089, 595336), (1386, 467764), (1452, 446502), (1694, 382716), (1848, 350823), (2178, 297668), (2541, 255144), (2772, 233882), (2904, 223251), (3388, 191358), (4356, 148834), (5082, 127572), (5544, 116941), (6776, 95679), (7623, 85048), (8712, 74417), (10164, 63786), (10631, 60984), (15246, 42524), (20328, 31893), (21262, 30492)]