1804012912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 4199731200

約数和(自身を除く): 2395718288

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 89, 92, 104, 152, 178, 184, 208, 223, 247, 299, 304, 356, 368, 437, 446, 494, 598, 712, 874, 892, 988, 1157, 1196, 1424, 1691, 1748, 1784, 1976, 2047, 2314, 2392, 2899, 3382, 3496, 3568, 3952, 4094, 4237, 4628, 4784, 5129, 5681, 5798, 6764, 6992, 8188, 8474, 9256, 10258, 11362, 11596, 13528, 16376, 16948, 18512, 19847, 20516, 21983, 22724, 23192, 26611, 27056, 32752, 33896, 38893, 39694, 41032, 43966, 45448, 46384, 53222, 55081, 66677, 67792, 77786, 79388, 82064, 87932, 90896, 97451, 106444, 110162, 133354, 155572, 158776, 175864, 194902, 212888, 220324, 258011, 266708, 311144, 317552, 351728, 377093, 389804, 425776, 440648, 456481, 505609, 516022, 533416, 622288, 754186, 779608, 881296, 912962, 1011218, 1032044, 1066832, 1266863, 1508372, 1559216, 1825924, 2022436, 2064088, 2533726, 3016744, 3651848, 4044872, 4128176, 4902209, 5067452, 5934253, 6033488, 7303696, 8089744, 8673139, 9804418, 10134904, 11868506, 17346278, 19608836, 20269808, 23737012, 34692556, 39217672, 47474024, 69385112, 78435344, 94948048, 112750807, 138770224, 225501614, 451003228, 902006456, 1804012912]

約数ペア:

[(1, 1804012912), (2, 902006456), (4, 451003228), (8, 225501614), (13, 138770224), (16, 112750807), (19, 94948048), (23, 78435344), (26, 69385112), (38, 47474024), (46, 39217672), (52, 34692556), (76, 23737012), (89, 20269808), (92, 19608836), (104, 17346278), (152, 11868506), (178, 10134904), (184, 9804418), (208, 8673139), (223, 8089744), (247, 7303696), (299, 6033488), (304, 5934253), (356, 5067452), (368, 4902209), (437, 4128176), (446, 4044872), (494, 3651848), (598, 3016744), (712, 2533726), (874, 2064088), (892, 2022436), (988, 1825924), (1157, 1559216), (1196, 1508372), (1424, 1266863), (1691, 1066832), (1748, 1032044), (1784, 1011218), (1976, 912962), (2047, 881296), (2314, 779608), (2392, 754186), (2899, 622288), (3382, 533416), (3496, 516022), (3568, 505609), (3952, 456481), (4094, 440648), (4237, 425776), (4628, 389804), (4784, 377093), (5129, 351728), (5681, 317552), (5798, 311144), (6764, 266708), (6992, 258011), (8188, 220324), (8474, 212888), (9256, 194902), (10258, 175864), (11362, 158776), (11596, 155572), (13528, 133354), (16376, 110162), (16948, 106444), (18512, 97451), (19847, 90896), (20516, 87932), (21983, 82064), (22724, 79388), (23192, 77786), (26611, 67792), (27056, 66677), (32752, 55081), (33896, 53222), (38893, 46384), (39694, 45448), (41032, 43966)]