768519144

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 2258688000

約数和(自身を除く): 1490168856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 271, 342, 456, 513, 542, 684, 691, 813, 1026, 1084, 1368, 1382, 1626, 2052, 2073, 2168, 2439, 2764, 3252, 4104, 4146, 4878, 5149, 5528, 6219, 6504, 7317, 8292, 9756, 10298, 12438, 13129, 14634, 15447, 16584, 18657, 19512, 20596, 24876, 26258, 29268, 30894, 37314, 39387, 41192, 46341, 49752, 52516, 58536, 61788, 74628, 78774, 92682, 105032, 118161, 123576, 139023, 149256, 157548, 185364, 187261, 236322, 278046, 315096, 354483, 370728, 374522, 472644, 556092, 561783, 708966, 749044, 945288, 1112184, 1123566, 1417932, 1498088, 1685349, 2247132, 2835864, 3370698, 3557959, 4494264, 5056047, 6741396, 7115918, 10112094, 10673877, 13482792, 14231836, 20224188, 21347754, 28463672, 32021631, 40448376, 42695508, 64043262, 85391016, 96064893, 128086524, 192129786, 256173048, 384259572, 768519144]

約数ペア:

[(1, 768519144), (2, 384259572), (3, 256173048), (4, 192129786), (6, 128086524), (8, 96064893), (9, 85391016), (12, 64043262), (18, 42695508), (19, 40448376), (24, 32021631), (27, 28463672), (36, 21347754), (38, 20224188), (54, 14231836), (57, 13482792), (72, 10673877), (76, 10112094), (108, 7115918), (114, 6741396), (152, 5056047), (171, 4494264), (216, 3557959), (228, 3370698), (271, 2835864), (342, 2247132), (456, 1685349), (513, 1498088), (542, 1417932), (684, 1123566), (691, 1112184), (813, 945288), (1026, 749044), (1084, 708966), (1368, 561783), (1382, 556092), (1626, 472644), (2052, 374522), (2073, 370728), (2168, 354483), (2439, 315096), (2764, 278046), (3252, 236322), (4104, 187261), (4146, 185364), (4878, 157548), (5149, 149256), (5528, 139023), (6219, 123576), (6504, 118161), (7317, 105032), (8292, 92682), (9756, 78774), (10298, 74628), (12438, 61788), (13129, 58536), (14634, 52516), (15447, 49752), (16584, 46341), (18657, 41192), (19512, 39387), (20596, 37314), (24876, 30894), (26258, 29268)]