815784912

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{5231}}^1$

素因数の和:5286

約数の個数: 120

約数和(自身を含む): 2471806080

約数和(自身を除く): 1656021168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 361, 432, 456, 513, 684, 722, 912, 1026, 1083, 1368, 1444, 2052, 2166, 2736, 2888, 3249, 4104, 4332, 5231, 5776, 6498, 8208, 8664, 9747, 10462, 12996, 15693, 17328, 19494, 20924, 25992, 31386, 38988, 41848, 47079, 51984, 62772, 77976, 83696, 94158, 99389, 125544, 141237, 155952, 188316, 198778, 251088, 282474, 298167, 376632, 397556, 564948, 596334, 753264, 795112, 894501, 1129896, 1192668, 1590224, 1789002, 1888391, 2259792, 2385336, 2683503, 3578004, 3776782, 4770672, 5367006, 5665173, 7156008, 7553564, 10734012, 11330346, 14312016, 15107128, 16995519, 21468024, 22660692, 30214256, 33991038, 42936048, 45321384, 50986557, 67982076, 90642768, 101973114, 135964152, 203946228, 271928304, 407892456, 815784912]

約数ペア:

[(1, 815784912), (2, 407892456), (3, 271928304), (4, 203946228), (6, 135964152), (8, 101973114), (9, 90642768), (12, 67982076), (16, 50986557), (18, 45321384), (19, 42936048), (24, 33991038), (27, 30214256), (36, 22660692), (38, 21468024), (48, 16995519), (54, 15107128), (57, 14312016), (72, 11330346), (76, 10734012), (108, 7553564), (114, 7156008), (144, 5665173), (152, 5367006), (171, 4770672), (216, 3776782), (228, 3578004), (304, 2683503), (342, 2385336), (361, 2259792), (432, 1888391), (456, 1789002), (513, 1590224), (684, 1192668), (722, 1129896), (912, 894501), (1026, 795112), (1083, 753264), (1368, 596334), (1444, 564948), (2052, 397556), (2166, 376632), (2736, 298167), (2888, 282474), (3249, 251088), (4104, 198778), (4332, 188316), (5231, 155952), (5776, 141237), (6498, 125544), (8208, 99389), (8664, 94158), (9747, 83696), (10462, 77976), (12996, 62772), (15693, 51984), (17328, 47079), (19494, 41848), (20924, 38988), (25992, 31386)]