998913508736

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13681}}^1\times {\mathrm{3989}}^1$

素因数の和:17708

約数の個数: 128

約数和(自身を含む): 2338686151200

約数和(自身を除く): 1339772642464

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 3989, 4576, 7978, 9152, 13681, 15956, 18304, 27362, 31912, 43879, 51857, 54724, 63824, 87758, 103714, 109448, 127648, 150491, 175516, 177853, 207428, 218896, 255296, 300982, 351032, 355706, 414856, 437792, 510592, 570427, 601964, 702064, 711412, 829712, 875584, 1140854, 1203928, 1404128, 1422824, 1659424, 1751168, 1956383, 2281708, 2407856, 2808256, 2845648, 3318848, 3912766, 4563416, 4815712, 5616512, 5691296, 6637696, 7825532, 9126832, 9631424, 11382592, 15651064, 18253664, 19262848, 22765184, 31302128, 36507328, 54573509, 62604256, 73014656, 109147018, 125208512, 218294036, 250417024, 436588072, 600308599, 709455617, 873176144, 1200617198, 1418911234, 1746352288, 2401234396, 2837822468, 3492704576, 4802468792, 5675644936, 6985409152, 7804011787, 9604937584, 11351289872, 15608023574, 19209875168, 22702579744, 31216047148, 38419750336, 45405159488, 62432094296, 76839500672, 90810318976, 124864188592, 249728377184, 499456754368, 998913508736]

約数ペア:

[(1, 998913508736), (2, 499456754368), (4, 249728377184), (8, 124864188592), (11, 90810318976), (13, 76839500672), (16, 62432094296), (22, 45405159488), (26, 38419750336), (32, 31216047148), (44, 22702579744), (52, 19209875168), (64, 15608023574), (88, 11351289872), (104, 9604937584), (128, 7804011787), (143, 6985409152), (176, 5675644936), (208, 4802468792), (286, 3492704576), (352, 2837822468), (416, 2401234396), (572, 1746352288), (704, 1418911234), (832, 1200617198), (1144, 873176144), (1408, 709455617), (1664, 600308599), (2288, 436588072), (3989, 250417024), (4576, 218294036), (7978, 125208512), (9152, 109147018), (13681, 73014656), (15956, 62604256), (18304, 54573509), (27362, 36507328), (31912, 31302128), (43879, 22765184), (51857, 19262848), (54724, 18253664), (63824, 15651064), (87758, 11382592), (103714, 9631424), (109448, 9126832), (127648, 7825532), (150491, 6637696), (175516, 5691296), (177853, 5616512), (207428, 4815712), (218896, 4563416), (255296, 3912766), (300982, 3318848), (351032, 2845648), (355706, 2808256), (414856, 2407856), (437792, 2281708), (510592, 1956383), (570427, 1751168), (601964, 1659424), (702064, 1422824), (711412, 1404128), (829712, 1203928), (875584, 1140854)]