1304807812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 2973309696

約数和(自身を除く): 1668501884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 61, 74, 77, 122, 148, 154, 244, 259, 308, 407, 427, 518, 671, 814, 854, 1036, 1342, 1628, 1708, 1877, 2257, 2684, 2849, 3754, 4514, 4697, 5698, 7508, 9028, 9394, 11396, 13139, 15799, 18788, 20647, 24827, 26278, 31598, 41294, 49654, 52556, 63196, 69449, 82588, 99308, 114497, 138898, 144529, 173789, 228994, 277796, 289058, 347578, 457988, 486143, 578116, 695156, 763939, 801479, 972286, 1259467, 1527878, 1602958, 1944572, 2518934, 3055756, 3205916, 4236389, 5037868, 5347573, 8472778, 8816269, 10695146, 16945556, 17632538, 21390292, 29654723, 35265076, 46600279, 59309446, 93200558, 118618892, 186401116, 326201953, 652403906, 1304807812]

約数ペア:

[(1, 1304807812), (2, 652403906), (4, 326201953), (7, 186401116), (11, 118618892), (14, 93200558), (22, 59309446), (28, 46600279), (37, 35265076), (44, 29654723), (61, 21390292), (74, 17632538), (77, 16945556), (122, 10695146), (148, 8816269), (154, 8472778), (244, 5347573), (259, 5037868), (308, 4236389), (407, 3205916), (427, 3055756), (518, 2518934), (671, 1944572), (814, 1602958), (854, 1527878), (1036, 1259467), (1342, 972286), (1628, 801479), (1708, 763939), (1877, 695156), (2257, 578116), (2684, 486143), (2849, 457988), (3754, 347578), (4514, 289058), (4697, 277796), (5698, 228994), (7508, 173789), (9028, 144529), (9394, 138898), (11396, 114497), (13139, 99308), (15799, 82588), (18788, 69449), (20647, 63196), (24827, 52556), (26278, 49654), (31598, 41294)]