1388210688

素因数分解:

$2^9\times 3^2\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1162

約数の個数: 120

約数和(自身を含む): 4021617600

約数和(自身を除く): 2633406912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 419, 512, 576, 719, 768, 838, 1152, 1257, 1438, 1536, 1676, 2157, 2304, 2514, 2876, 3352, 3771, 4314, 4608, 5028, 5752, 6471, 6704, 7542, 8628, 10056, 11504, 12942, 13408, 15084, 17256, 20112, 23008, 25884, 26816, 30168, 34512, 40224, 46016, 51768, 53632, 60336, 69024, 80448, 92032, 103536, 107264, 120672, 138048, 160896, 184064, 207072, 214528, 241344, 276096, 301261, 321792, 368128, 414144, 482688, 552192, 602522, 643584, 828288, 903783, 965376, 1104384, 1205044, 1656576, 1807566, 1930752, 2410088, 2711349, 3313152, 3615132, 4820176, 5422698, 7230264, 9640352, 10845396, 14460528, 19280704, 21690792, 28921056, 38561408, 43381584, 57842112, 77122816, 86763168, 115684224, 154245632, 173526336, 231368448, 347052672, 462736896, 694105344, 1388210688]

約数ペア:

[(1, 1388210688), (2, 694105344), (3, 462736896), (4, 347052672), (6, 231368448), (8, 173526336), (9, 154245632), (12, 115684224), (16, 86763168), (18, 77122816), (24, 57842112), (32, 43381584), (36, 38561408), (48, 28921056), (64, 21690792), (72, 19280704), (96, 14460528), (128, 10845396), (144, 9640352), (192, 7230264), (256, 5422698), (288, 4820176), (384, 3615132), (419, 3313152), (512, 2711349), (576, 2410088), (719, 1930752), (768, 1807566), (838, 1656576), (1152, 1205044), (1257, 1104384), (1438, 965376), (1536, 903783), (1676, 828288), (2157, 643584), (2304, 602522), (2514, 552192), (2876, 482688), (3352, 414144), (3771, 368128), (4314, 321792), (4608, 301261), (5028, 276096), (5752, 241344), (6471, 214528), (6704, 207072), (7542, 184064), (8628, 160896), (10056, 138048), (11504, 120672), (12942, 107264), (13408, 103536), (15084, 92032), (17256, 80448), (20112, 69024), (23008, 60336), (25884, 53632), (26816, 51768), (30168, 46016), (34512, 40224)]