728157444

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{9311}}^1$

素因数の和:9358

約数の個数: 96

約数和(自身を含む): 2085888000

約数和(自身を除く): 1357730556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 399, 532, 588, 686, 798, 931, 1029, 1372, 1596, 1862, 2058, 2793, 3724, 4116, 5586, 6517, 9311, 11172, 13034, 18622, 19551, 26068, 27933, 37244, 39102, 55866, 65177, 78204, 111732, 130354, 176909, 195531, 260708, 353818, 391062, 456239, 530727, 707636, 782124, 912478, 1061454, 1238363, 1368717, 1824956, 2122908, 2476726, 2737434, 3193673, 3715089, 4953452, 5474868, 6387346, 7430178, 8668541, 9581019, 12774692, 14860356, 17337082, 19162038, 26005623, 34674164, 38324076, 52011246, 60679787, 104022492, 121359574, 182039361, 242719148, 364078722, 728157444]

約数ペア:

[(1, 728157444), (2, 364078722), (3, 242719148), (4, 182039361), (6, 121359574), (7, 104022492), (12, 60679787), (14, 52011246), (19, 38324076), (21, 34674164), (28, 26005623), (38, 19162038), (42, 17337082), (49, 14860356), (57, 12774692), (76, 9581019), (84, 8668541), (98, 7430178), (114, 6387346), (133, 5474868), (147, 4953452), (196, 3715089), (228, 3193673), (266, 2737434), (294, 2476726), (343, 2122908), (399, 1824956), (532, 1368717), (588, 1238363), (686, 1061454), (798, 912478), (931, 782124), (1029, 707636), (1372, 530727), (1596, 456239), (1862, 391062), (2058, 353818), (2793, 260708), (3724, 195531), (4116, 176909), (5586, 130354), (6517, 111732), (9311, 78204), (11172, 65177), (13034, 55866), (18622, 39102), (19551, 37244), (26068, 27933)]