1289467072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 2822041600

約数和(自身を除く): 1532574528

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 79, 124, 152, 158, 248, 304, 316, 433, 496, 589, 608, 632, 866, 992, 1178, 1216, 1264, 1501, 1732, 1984, 2356, 2449, 2528, 3002, 3464, 4712, 4898, 5056, 6004, 6928, 8227, 9424, 9796, 12008, 13423, 13856, 16454, 18848, 19592, 24016, 26846, 27712, 32908, 34207, 37696, 39184, 46531, 48032, 53692, 65816, 68414, 78368, 93062, 96064, 107384, 131632, 136828, 156736, 186124, 214768, 255037, 263264, 273656, 372248, 429536, 510074, 526528, 547312, 649933, 744496, 859072, 1020148, 1060417, 1094624, 1299866, 1488992, 2040296, 2120834, 2189248, 2599732, 2977984, 4080592, 4241668, 5199464, 8161184, 8483336, 10398928, 16322368, 16966672, 20147923, 20797856, 33933344, 40295846, 41595712, 67866688, 80591692, 161183384, 322366768, 644733536, 1289467072]

約数ペア:

[(1, 1289467072), (2, 644733536), (4, 322366768), (8, 161183384), (16, 80591692), (19, 67866688), (31, 41595712), (32, 40295846), (38, 33933344), (62, 20797856), (64, 20147923), (76, 16966672), (79, 16322368), (124, 10398928), (152, 8483336), (158, 8161184), (248, 5199464), (304, 4241668), (316, 4080592), (433, 2977984), (496, 2599732), (589, 2189248), (608, 2120834), (632, 2040296), (866, 1488992), (992, 1299866), (1178, 1094624), (1216, 1060417), (1264, 1020148), (1501, 859072), (1732, 744496), (1984, 649933), (2356, 547312), (2449, 526528), (2528, 510074), (3002, 429536), (3464, 372248), (4712, 273656), (4898, 263264), (5056, 255037), (6004, 214768), (6928, 186124), (8227, 156736), (9424, 136828), (9796, 131632), (12008, 107384), (13423, 96064), (13856, 93062), (16454, 78368), (18848, 68414), (19592, 65816), (24016, 53692), (26846, 48032), (27712, 46531), (32908, 39184), (34207, 37696)]