641612736

素因数分解:

$2^6\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{1091}}^1$

素因数の和:2130

約数の個数: 84

約数和(自身を含む): 1842555624

約数和(自身を除く): 1200942888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1021, 1091, 2042, 2182, 3063, 3273, 4084, 4364, 6126, 6546, 8168, 8728, 9189, 9819, 12252, 13092, 16336, 17456, 18378, 19638, 24504, 26184, 32672, 34912, 36756, 39276, 49008, 52368, 65344, 69824, 73512, 78552, 98016, 104736, 147024, 157104, 196032, 209472, 294048, 314208, 588096, 628416, 1113911, 2227822, 3341733, 4455644, 6683466, 8911288, 10025199, 13366932, 17822576, 20050398, 26733864, 35645152, 40100796, 53467728, 71290304, 80201592, 106935456, 160403184, 213870912, 320806368, 641612736]

約数ペア:

[(1, 641612736), (2, 320806368), (3, 213870912), (4, 160403184), (6, 106935456), (8, 80201592), (9, 71290304), (12, 53467728), (16, 40100796), (18, 35645152), (24, 26733864), (32, 20050398), (36, 17822576), (48, 13366932), (64, 10025199), (72, 8911288), (96, 6683466), (144, 4455644), (192, 3341733), (288, 2227822), (576, 1113911), (1021, 628416), (1091, 588096), (2042, 314208), (2182, 294048), (3063, 209472), (3273, 196032), (4084, 157104), (4364, 147024), (6126, 104736), (6546, 98016), (8168, 78552), (8728, 73512), (9189, 69824), (9819, 65344), (12252, 52368), (13092, 49008), (16336, 39276), (17456, 36756), (18378, 34912), (19638, 32672), (24504, 26184)]