556324636

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 1266585600

約数和(自身を除く): 710260964

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 61, 62, 76, 79, 98, 122, 124, 133, 158, 196, 217, 244, 266, 316, 427, 434, 532, 553, 589, 854, 868, 931, 1106, 1159, 1178, 1501, 1519, 1708, 1862, 1891, 2212, 2318, 2356, 2449, 2989, 3002, 3038, 3724, 3782, 3871, 4123, 4636, 4819, 4898, 5978, 6004, 6076, 7564, 7742, 8113, 8246, 9638, 9796, 10507, 11956, 13237, 15484, 16226, 16492, 17143, 19276, 21014, 26474, 28861, 32452, 33733, 34286, 35929, 42028, 46531, 52948, 56791, 57722, 67466, 68572, 71858, 73549, 91561, 92659, 93062, 113582, 115444, 120001, 134932, 143716, 147098, 149389, 183122, 185318, 186124, 227164, 236131, 240002, 251503, 294196, 298778, 325717, 366244, 370636, 472262, 480004, 503006, 597556, 640927, 651434, 944524, 1006012, 1045723, 1281854, 1302868, 1760521, 2091446, 2280019, 2563708, 2838391, 3521042, 4182892, 4486489, 4560038, 5676782, 7042084, 7320061, 8972978, 9120076, 11353564, 14640122, 17945956, 19868737, 29280244, 39737474, 79474948, 139081159, 278162318, 556324636]

約数ペア:

[(1, 556324636), (2, 278162318), (4, 139081159), (7, 79474948), (14, 39737474), (19, 29280244), (28, 19868737), (31, 17945956), (38, 14640122), (49, 11353564), (61, 9120076), (62, 8972978), (76, 7320061), (79, 7042084), (98, 5676782), (122, 4560038), (124, 4486489), (133, 4182892), (158, 3521042), (196, 2838391), (217, 2563708), (244, 2280019), (266, 2091446), (316, 1760521), (427, 1302868), (434, 1281854), (532, 1045723), (553, 1006012), (589, 944524), (854, 651434), (868, 640927), (931, 597556), (1106, 503006), (1159, 480004), (1178, 472262), (1501, 370636), (1519, 366244), (1708, 325717), (1862, 298778), (1891, 294196), (2212, 251503), (2318, 240002), (2356, 236131), (2449, 227164), (2989, 186124), (3002, 185318), (3038, 183122), (3724, 149389), (3782, 147098), (3871, 143716), (4123, 134932), (4636, 120001), (4819, 115444), (4898, 113582), (5978, 93062), (6004, 92659), (6076, 91561), (7564, 73549), (7742, 71858), (8113, 68572), (8246, 67466), (9638, 57722), (9796, 56791), (10507, 52948), (11956, 46531), (13237, 42028), (15484, 35929), (16226, 34286), (16492, 33733), (17143, 32452), (19276, 28861), (21014, 26474)]