221969052144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{619}}^1\times {\mathrm{50821}}^1$

素因数の和:51468

約数の個数: 180

約数和(自身を含む): 723807940440

約数和(自身を除く): 501838888296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 619, 784, 882, 1008, 1176, 1238, 1764, 1857, 2352, 2476, 3528, 3714, 4333, 4952, 5571, 7056, 7428, 8666, 9904, 11142, 12999, 14856, 17332, 22284, 25998, 29712, 30331, 34664, 38997, 44568, 50821, 51996, 60662, 69328, 77994, 89136, 90993, 101642, 103992, 121324, 152463, 155988, 181986, 203284, 207984, 242648, 272979, 304926, 311976, 355747, 363972, 406568, 457389, 485296, 545958, 609852, 623952, 711494, 727944, 813136, 914778, 1067241, 1091916, 1219704, 1422988, 1455888, 1829556, 2134482, 2183832, 2439408, 2490229, 2845976, 3201723, 3659112, 4268964, 4367664, 4980458, 5691952, 6403446, 7318224, 7470687, 8537928, 9960916, 12806892, 14941374, 17075856, 19921832, 22412061, 25613784, 29882748, 31458199, 39843664, 44824122, 51227568, 59765496, 62916398, 89648244, 94374597, 119530992, 125832796, 179296488, 188749194, 220207393, 251665592, 283123791, 358592976, 377498388, 440414786, 503331184, 566247582, 660622179, 754996776, 880829572, 1132495164, 1321244358, 1509993552, 1541451751, 1761659144, 1981866537, 2264990328, 2642488716, 3082903502, 3523318288, 3963733074, 4529980656, 4624355253, 5284977432, 6165807004, 7927466148, 9248710506, 10569954864, 12331614008, 13873065759, 15854932296, 18497421012, 24663228016, 27746131518, 31709864592, 36994842024, 55492263036, 73989684048, 110984526072, 221969052144]

約数ペア:

[(1, 221969052144), (2, 110984526072), (3, 73989684048), (4, 55492263036), (6, 36994842024), (7, 31709864592), (8, 27746131518), (9, 24663228016), (12, 18497421012), (14, 15854932296), (16, 13873065759), (18, 12331614008), (21, 10569954864), (24, 9248710506), (28, 7927466148), (36, 6165807004), (42, 5284977432), (48, 4624355253), (49, 4529980656), (56, 3963733074), (63, 3523318288), (72, 3082903502), (84, 2642488716), (98, 2264990328), (112, 1981866537), (126, 1761659144), (144, 1541451751), (147, 1509993552), (168, 1321244358), (196, 1132495164), (252, 880829572), (294, 754996776), (336, 660622179), (392, 566247582), (441, 503331184), (504, 440414786), (588, 377498388), (619, 358592976), (784, 283123791), (882, 251665592), (1008, 220207393), (1176, 188749194), (1238, 179296488), (1764, 125832796), (1857, 119530992), (2352, 94374597), (2476, 89648244), (3528, 62916398), (3714, 59765496), (4333, 51227568), (4952, 44824122), (5571, 39843664), (7056, 31458199), (7428, 29882748), (8666, 25613784), (9904, 22412061), (11142, 19921832), (12999, 17075856), (14856, 14941374), (17332, 12806892), (22284, 9960916), (25998, 8537928), (29712, 7470687), (30331, 7318224), (34664, 6403446), (38997, 5691952), (44568, 4980458), (50821, 4367664), (51996, 4268964), (60662, 3659112), (69328, 3201723), (77994, 2845976), (89136, 2490229), (90993, 2439408), (101642, 2183832), (103992, 2134482), (121324, 1829556), (152463, 1455888), (155988, 1422988), (181986, 1219704), (203284, 1091916), (207984, 1067241), (242648, 914778), (272979, 813136), (304926, 727944), (311976, 711494), (355747, 623952), (363972, 609852), (406568, 545958), (457389, 485296)]