4640636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 11665920

約数和(自身を除く): 7025284

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 61, 76, 77, 91, 122, 133, 143, 154, 182, 209, 244, 247, 266, 286, 308, 364, 418, 427, 494, 532, 572, 671, 793, 836, 854, 988, 1001, 1159, 1342, 1463, 1586, 1708, 1729, 2002, 2318, 2684, 2717, 2926, 3172, 3458, 4004, 4636, 4697, 5434, 5551, 5852, 6916, 8113, 8723, 9394, 10868, 11102, 12749, 15067, 16226, 17446, 18788, 19019, 22204, 25498, 30134, 32452, 34892, 38038, 50996, 60268, 61061, 76076, 89243, 105469, 122122, 165737, 178486, 210938, 244244, 331474, 356972, 421876, 662948, 1160159, 2320318, 4640636]

約数ペア:

[(1, 4640636), (2, 2320318), (4, 1160159), (7, 662948), (11, 421876), (13, 356972), (14, 331474), (19, 244244), (22, 210938), (26, 178486), (28, 165737), (38, 122122), (44, 105469), (52, 89243), (61, 76076), (76, 61061), (77, 60268), (91, 50996), (122, 38038), (133, 34892), (143, 32452), (154, 30134), (182, 25498), (209, 22204), (244, 19019), (247, 18788), (266, 17446), (286, 16226), (308, 15067), (364, 12749), (418, 11102), (427, 10868), (494, 9394), (532, 8723), (572, 8113), (671, 6916), (793, 5852), (836, 5551), (854, 5434), (988, 4697), (1001, 4636), (1159, 4004), (1342, 3458), (1463, 3172), (1586, 2926), (1708, 2717), (1729, 2684), (2002, 2318)]