647946156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16417}}^1$

素因数の和:16471

約数の個数: 96

約数和(自身を含む): 1853526528

約数和(自身を除く): 1205580372

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 3036, 3289, 3588, 6578, 9867, 13156, 16417, 19734, 32834, 39468, 49251, 65668, 98502, 180587, 197004, 213421, 361174, 377591, 426842, 541761, 640263, 722348, 755182, 853684, 1083522, 1132773, 1280526, 1510364, 2167044, 2265546, 2347631, 2561052, 4153501, 4531092, 4695262, 4908683, 7042893, 8307002, 9390524, 9817366, 12460503, 14085786, 14726049, 16614004, 19634732, 24921006, 28171572, 29452098, 49842012, 53995513, 58904196, 107991026, 161986539, 215982052, 323973078, 647946156]

約数ペア:

[(1, 647946156), (2, 323973078), (3, 215982052), (4, 161986539), (6, 107991026), (11, 58904196), (12, 53995513), (13, 49842012), (22, 29452098), (23, 28171572), (26, 24921006), (33, 19634732), (39, 16614004), (44, 14726049), (46, 14085786), (52, 12460503), (66, 9817366), (69, 9390524), (78, 8307002), (92, 7042893), (132, 4908683), (138, 4695262), (143, 4531092), (156, 4153501), (253, 2561052), (276, 2347631), (286, 2265546), (299, 2167044), (429, 1510364), (506, 1280526), (572, 1132773), (598, 1083522), (759, 853684), (858, 755182), (897, 722348), (1012, 640263), (1196, 541761), (1518, 426842), (1716, 377591), (1794, 361174), (3036, 213421), (3289, 197004), (3588, 180587), (6578, 98502), (9867, 65668), (13156, 49251), (16417, 39468), (19734, 32834)]