438021216

素因数分解:

$2^5\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 1281782880

約数和(自身を除く): 843761664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 397, 432, 794, 864, 1191, 1277, 1588, 2382, 2554, 3176, 3573, 3831, 4764, 5108, 6352, 7146, 7662, 9528, 10216, 10719, 11493, 12704, 14292, 15324, 19056, 20432, 21438, 22986, 28584, 30648, 34479, 38112, 40864, 42876, 45972, 57168, 61296, 68958, 85752, 91944, 114336, 122592, 137916, 171504, 183888, 275832, 343008, 367776, 506969, 551664, 1013938, 1103328, 1520907, 2027876, 3041814, 4055752, 4562721, 6083628, 8111504, 9125442, 12167256, 13688163, 16223008, 18250884, 24334512, 27376326, 36501768, 48669024, 54752652, 73003536, 109505304, 146007072, 219010608, 438021216]

約数ペア:

[(1, 438021216), (2, 219010608), (3, 146007072), (4, 109505304), (6, 73003536), (8, 54752652), (9, 48669024), (12, 36501768), (16, 27376326), (18, 24334512), (24, 18250884), (27, 16223008), (32, 13688163), (36, 12167256), (48, 9125442), (54, 8111504), (72, 6083628), (96, 4562721), (108, 4055752), (144, 3041814), (216, 2027876), (288, 1520907), (397, 1103328), (432, 1013938), (794, 551664), (864, 506969), (1191, 367776), (1277, 343008), (1588, 275832), (2382, 183888), (2554, 171504), (3176, 137916), (3573, 122592), (3831, 114336), (4764, 91944), (5108, 85752), (6352, 68958), (7146, 61296), (7662, 57168), (9528, 45972), (10216, 42876), (10719, 40864), (11493, 38112), (12704, 34479), (14292, 30648), (15324, 28584), (19056, 22986), (20432, 21438)]