1208702948

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 2303494200

約数和(自身を除く): 1094791252

約数列:

[1, 2, 4, 29, 47, 53, 58, 89, 94, 106, 116, 178, 188, 212, 356, 1363, 1537, 2209, 2491, 2581, 2726, 3074, 4183, 4418, 4717, 4982, 5162, 5452, 6148, 8366, 8836, 9434, 9964, 10324, 16732, 18868, 64061, 72239, 117077, 121307, 128122, 136793, 144478, 196601, 221699, 234154, 242614, 256244, 273586, 288956, 393202, 443398, 468308, 485228, 547172, 786404, 886796, 3395233, 5701429, 6429271, 6790466, 10419853, 11402858, 12858542, 13580932, 20839706, 22805716, 25717084, 41679412, 302175737, 604351474, 1208702948]

約数ペア:

[(1, 1208702948), (2, 604351474), (4, 302175737), (29, 41679412), (47, 25717084), (53, 22805716), (58, 20839706), (89, 13580932), (94, 12858542), (106, 11402858), (116, 10419853), (178, 6790466), (188, 6429271), (212, 5701429), (356, 3395233), (1363, 886796), (1537, 786404), (2209, 547172), (2491, 485228), (2581, 468308), (2726, 443398), (3074, 393202), (4183, 288956), (4418, 273586), (4717, 256244), (4982, 242614), (5162, 234154), (5452, 221699), (6148, 196601), (8366, 144478), (8836, 136793), (9434, 128122), (9964, 121307), (10324, 117077), (16732, 72239), (18868, 64061)]