2867987072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 6283200000

約数和(自身を除く): 3415212928

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 109, 124, 128, 152, 218, 248, 304, 349, 436, 496, 589, 608, 698, 872, 992, 1178, 1216, 1396, 1744, 1984, 2071, 2356, 2432, 2792, 3379, 3488, 3968, 4142, 4712, 5584, 6631, 6758, 6976, 8284, 9424, 10819, 11168, 13262, 13516, 13952, 16568, 18848, 21638, 22336, 26524, 27032, 33136, 37696, 38041, 43276, 44672, 53048, 54064, 64201, 66272, 75392, 76082, 86552, 106096, 108128, 128402, 132544, 152164, 173104, 205561, 212192, 216256, 256804, 265088, 304328, 346208, 411122, 424384, 432512, 513608, 608656, 692416, 722779, 822244, 848768, 1027216, 1179271, 1217312, 1384832, 1445558, 1644488, 2054432, 2358542, 2434624, 2891116, 3288976, 4108864, 4717084, 4869248, 5782232, 6577952, 8217728, 9434168, 11564464, 13155904, 18868336, 22406149, 23128928, 26311808, 37736672, 44812298, 46257856, 75473344, 89624596, 92515712, 150946688, 179249192, 358498384, 716996768, 1433993536, 2867987072]

約数ペア:

[(1, 2867987072), (2, 1433993536), (4, 716996768), (8, 358498384), (16, 179249192), (19, 150946688), (31, 92515712), (32, 89624596), (38, 75473344), (62, 46257856), (64, 44812298), (76, 37736672), (109, 26311808), (124, 23128928), (128, 22406149), (152, 18868336), (218, 13155904), (248, 11564464), (304, 9434168), (349, 8217728), (436, 6577952), (496, 5782232), (589, 4869248), (608, 4717084), (698, 4108864), (872, 3288976), (992, 2891116), (1178, 2434624), (1216, 2358542), (1396, 2054432), (1744, 1644488), (1984, 1445558), (2071, 1384832), (2356, 1217312), (2432, 1179271), (2792, 1027216), (3379, 848768), (3488, 822244), (3968, 722779), (4142, 692416), (4712, 608656), (5584, 513608), (6631, 432512), (6758, 424384), (6976, 411122), (8284, 346208), (9424, 304328), (10819, 265088), (11168, 256804), (13262, 216256), (13516, 212192), (13952, 205561), (16568, 173104), (18848, 152164), (21638, 132544), (22336, 128402), (26524, 108128), (27032, 106096), (33136, 86552), (37696, 76082), (38041, 75392), (43276, 66272), (44672, 64201), (53048, 54064)]