221783016

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 706708800

約数和(自身を除く): 484925784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 89, 91, 98, 104, 147, 156, 163, 168, 178, 182, 196, 267, 273, 294, 312, 326, 356, 364, 392, 489, 534, 546, 588, 623, 637, 652, 712, 728, 978, 1068, 1092, 1141, 1157, 1176, 1246, 1274, 1304, 1869, 1911, 1956, 2119, 2136, 2184, 2282, 2314, 2492, 2548, 3423, 3471, 3738, 3822, 3912, 4238, 4361, 4564, 4628, 4984, 5096, 6357, 6846, 6942, 7476, 7644, 7987, 8099, 8476, 8722, 9128, 9256, 12714, 13083, 13692, 13884, 14507, 14833, 14952, 15288, 15974, 16198, 16952, 17444, 23961, 24297, 25428, 26166, 27384, 27768, 29014, 29666, 31948, 32396, 34888, 43521, 44499, 47922, 48594, 50856, 52332, 56693, 58028, 59332, 63896, 64792, 87042, 88998, 95844, 97188, 101549, 103831, 104664, 113386, 116056, 118664, 170079, 174084, 177996, 188591, 191688, 194376, 203098, 207662, 226772, 304647, 311493, 340158, 348168, 355992, 377182, 406196, 415324, 453544, 565773, 609294, 622986, 680316, 710843, 754364, 812392, 830648, 1131546, 1218588, 1245972, 1320137, 1360632, 1421686, 1508728, 2132529, 2263092, 2437176, 2491944, 2640274, 2843372, 3960411, 4265058, 4526184, 5280548, 5686744, 7920822, 8530116, 9240959, 10561096, 15841644, 17060232, 18481918, 27722877, 31683288, 36963836, 55445754, 73927672, 110891508, 221783016]

約数ペア:

[(1, 221783016), (2, 110891508), (3, 73927672), (4, 55445754), (6, 36963836), (7, 31683288), (8, 27722877), (12, 18481918), (13, 17060232), (14, 15841644), (21, 10561096), (24, 9240959), (26, 8530116), (28, 7920822), (39, 5686744), (42, 5280548), (49, 4526184), (52, 4265058), (56, 3960411), (78, 2843372), (84, 2640274), (89, 2491944), (91, 2437176), (98, 2263092), (104, 2132529), (147, 1508728), (156, 1421686), (163, 1360632), (168, 1320137), (178, 1245972), (182, 1218588), (196, 1131546), (267, 830648), (273, 812392), (294, 754364), (312, 710843), (326, 680316), (356, 622986), (364, 609294), (392, 565773), (489, 453544), (534, 415324), (546, 406196), (588, 377182), (623, 355992), (637, 348168), (652, 340158), (712, 311493), (728, 304647), (978, 226772), (1068, 207662), (1092, 203098), (1141, 194376), (1157, 191688), (1176, 188591), (1246, 177996), (1274, 174084), (1304, 170079), (1869, 118664), (1911, 116056), (1956, 113386), (2119, 104664), (2136, 103831), (2184, 101549), (2282, 97188), (2314, 95844), (2492, 88998), (2548, 87042), (3423, 64792), (3471, 63896), (3738, 59332), (3822, 58028), (3912, 56693), (4238, 52332), (4361, 50856), (4564, 48594), (4628, 47922), (4984, 44499), (5096, 43521), (6357, 34888), (6846, 32396), (6942, 31948), (7476, 29666), (7644, 29014), (7987, 27768), (8099, 27384), (8476, 26166), (8722, 25428), (9128, 24297), (9256, 23961), (12714, 17444), (13083, 16952), (13692, 16198), (13884, 15974), (14507, 15288), (14833, 14952)]