872051208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{761}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 2633472000

約数和(自身を除く): 1761420792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 359, 399, 456, 532, 718, 761, 798, 1064, 1077, 1436, 1522, 1596, 2154, 2283, 2513, 2872, 3044, 3192, 4308, 4566, 5026, 5327, 6088, 6821, 7539, 8616, 9132, 10052, 10654, 13642, 14459, 15078, 15981, 18264, 20104, 20463, 21308, 27284, 28918, 30156, 31962, 40926, 42616, 43377, 47747, 54568, 57836, 60312, 63924, 81852, 86754, 95494, 101213, 115672, 127848, 143241, 163704, 173508, 190988, 202426, 273199, 286482, 303639, 347016, 381976, 404852, 546398, 572964, 607278, 809704, 819597, 1092796, 1145928, 1214556, 1639194, 1912393, 2185592, 2429112, 3278388, 3824786, 5190781, 5737179, 6556776, 7649572, 10381562, 11474358, 15299144, 15572343, 20763124, 22948716, 31144686, 36335467, 41526248, 45897432, 62289372, 72670934, 109006401, 124578744, 145341868, 218012802, 290683736, 436025604, 872051208]

約数ペア:

[(1, 872051208), (2, 436025604), (3, 290683736), (4, 218012802), (6, 145341868), (7, 124578744), (8, 109006401), (12, 72670934), (14, 62289372), (19, 45897432), (21, 41526248), (24, 36335467), (28, 31144686), (38, 22948716), (42, 20763124), (56, 15572343), (57, 15299144), (76, 11474358), (84, 10381562), (114, 7649572), (133, 6556776), (152, 5737179), (168, 5190781), (228, 3824786), (266, 3278388), (359, 2429112), (399, 2185592), (456, 1912393), (532, 1639194), (718, 1214556), (761, 1145928), (798, 1092796), (1064, 819597), (1077, 809704), (1436, 607278), (1522, 572964), (1596, 546398), (2154, 404852), (2283, 381976), (2513, 347016), (2872, 303639), (3044, 286482), (3192, 273199), (4308, 202426), (4566, 190988), (5026, 173508), (5327, 163704), (6088, 143241), (6821, 127848), (7539, 115672), (8616, 101213), (9132, 95494), (10052, 86754), (10654, 81852), (13642, 63924), (14459, 60312), (15078, 57836), (15981, 54568), (18264, 47747), (20104, 43377), (20463, 42616), (21308, 40926), (27284, 31962), (28918, 30156)]