428524404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 216

約数和(自身を含む): 1350024480

約数和(自身を除く): 921500076

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 121, 132, 133, 147, 154, 196, 209, 228, 231, 242, 266, 294, 308, 317, 363, 399, 418, 462, 484, 532, 539, 588, 627, 634, 726, 798, 836, 847, 924, 931, 951, 1078, 1254, 1268, 1452, 1463, 1596, 1617, 1694, 1862, 1902, 2156, 2219, 2299, 2508, 2541, 2793, 2926, 3234, 3388, 3487, 3724, 3804, 4389, 4438, 4598, 5082, 5586, 5852, 5929, 6023, 6468, 6657, 6897, 6974, 8778, 8876, 9196, 10164, 10241, 10461, 11172, 11858, 12046, 13314, 13794, 13948, 15533, 16093, 17556, 17787, 18069, 20482, 20922, 23716, 24092, 24409, 26628, 27588, 30723, 31066, 32186, 35574, 36138, 38357, 40964, 41844, 42161, 46599, 48279, 48818, 61446, 62132, 64372, 66253, 71148, 72276, 73227, 76714, 84322, 93198, 96558, 97636, 112651, 115071, 122892, 126483, 132506, 146454, 153428, 168644, 170863, 186396, 193116, 198759, 225302, 230142, 252966, 265012, 268499, 292908, 295127, 337953, 341726, 397518, 450604, 460284, 463771, 505932, 512589, 536998, 590254, 675906, 683452, 728783, 795036, 805497, 885381, 927542, 1025178, 1073996, 1180508, 1351812, 1391313, 1457566, 1610994, 1770762, 1855084, 1879493, 2050356, 2186349, 2782626, 2915132, 3221988, 3246397, 3541524, 3758986, 4372698, 5101481, 5565252, 5638479, 6492794, 7517972, 8745396, 9739191, 10202962, 11276958, 12985588, 15304443, 19478382, 20405924, 22553916, 30608886, 35710367, 38956764, 61217772, 71420734, 107131101, 142841468, 214262202, 428524404]

約数ペア:

[(1, 428524404), (2, 214262202), (3, 142841468), (4, 107131101), (6, 71420734), (7, 61217772), (11, 38956764), (12, 35710367), (14, 30608886), (19, 22553916), (21, 20405924), (22, 19478382), (28, 15304443), (33, 12985588), (38, 11276958), (42, 10202962), (44, 9739191), (49, 8745396), (57, 7517972), (66, 6492794), (76, 5638479), (77, 5565252), (84, 5101481), (98, 4372698), (114, 3758986), (121, 3541524), (132, 3246397), (133, 3221988), (147, 2915132), (154, 2782626), (196, 2186349), (209, 2050356), (228, 1879493), (231, 1855084), (242, 1770762), (266, 1610994), (294, 1457566), (308, 1391313), (317, 1351812), (363, 1180508), (399, 1073996), (418, 1025178), (462, 927542), (484, 885381), (532, 805497), (539, 795036), (588, 728783), (627, 683452), (634, 675906), (726, 590254), (798, 536998), (836, 512589), (847, 505932), (924, 463771), (931, 460284), (951, 450604), (1078, 397518), (1254, 341726), (1268, 337953), (1452, 295127), (1463, 292908), (1596, 268499), (1617, 265012), (1694, 252966), (1862, 230142), (1902, 225302), (2156, 198759), (2219, 193116), (2299, 186396), (2508, 170863), (2541, 168644), (2793, 153428), (2926, 146454), (3234, 132506), (3388, 126483), (3487, 122892), (3724, 115071), (3804, 112651), (4389, 97636), (4438, 96558), (4598, 93198), (5082, 84322), (5586, 76714), (5852, 73227), (5929, 72276), (6023, 71148), (6468, 66253), (6657, 64372), (6897, 62132), (6974, 61446), (8778, 48818), (8876, 48279), (9196, 46599), (10164, 42161), (10241, 41844), (10461, 40964), (11172, 38357), (11858, 36138), (12046, 35574), (13314, 32186), (13794, 31066), (13948, 30723), (15533, 27588), (16093, 26628), (17556, 24409), (17787, 24092), (18069, 23716), (20482, 20922)]