1869137312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 4584323520

約数和(自身を除く): 2715186208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 457, 496, 532, 589, 608, 868, 914, 961, 992, 1064, 1178, 1736, 1828, 1922, 2128, 2356, 3199, 3472, 3656, 3844, 4123, 4256, 4712, 6398, 6727, 6944, 7312, 7688, 8246, 8683, 9424, 12796, 13454, 14167, 14624, 15376, 16492, 17366, 18259, 18848, 25592, 26908, 28334, 30752, 32984, 34732, 36518, 51184, 53816, 56668, 60781, 65968, 69464, 73036, 99169, 102368, 107632, 113336, 121562, 127813, 131936, 138928, 146072, 198338, 215264, 226672, 243124, 255626, 269173, 277856, 292144, 396676, 439177, 453344, 486248, 511252, 538346, 584288, 793352, 878354, 972496, 1022504, 1076692, 1586704, 1756708, 1884211, 1944992, 2045008, 2153384, 3074239, 3173408, 3513416, 3768422, 4090016, 4306768, 6148478, 7026832, 7536844, 8344363, 8613536, 12296956, 14053664, 15073688, 16688726, 24593912, 30147376, 33377452, 49187824, 58410541, 60294752, 66754904, 98375648, 116821082, 133509808, 233642164, 267019616, 467284328, 934568656, 1869137312]

約数ペア:

[(1, 1869137312), (2, 934568656), (4, 467284328), (7, 267019616), (8, 233642164), (14, 133509808), (16, 116821082), (19, 98375648), (28, 66754904), (31, 60294752), (32, 58410541), (38, 49187824), (56, 33377452), (62, 30147376), (76, 24593912), (112, 16688726), (124, 15073688), (133, 14053664), (152, 12296956), (217, 8613536), (224, 8344363), (248, 7536844), (266, 7026832), (304, 6148478), (434, 4306768), (457, 4090016), (496, 3768422), (532, 3513416), (589, 3173408), (608, 3074239), (868, 2153384), (914, 2045008), (961, 1944992), (992, 1884211), (1064, 1756708), (1178, 1586704), (1736, 1076692), (1828, 1022504), (1922, 972496), (2128, 878354), (2356, 793352), (3199, 584288), (3472, 538346), (3656, 511252), (3844, 486248), (4123, 453344), (4256, 439177), (4712, 396676), (6398, 292144), (6727, 277856), (6944, 269173), (7312, 255626), (7688, 243124), (8246, 226672), (8683, 215264), (9424, 198338), (12796, 146072), (13454, 138928), (14167, 131936), (14624, 127813), (15376, 121562), (16492, 113336), (17366, 107632), (18259, 102368), (18848, 99169), (25592, 73036), (26908, 69464), (28334, 65968), (30752, 60781), (32984, 56668), (34732, 53816), (36518, 51184)]