1388562048

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10919

約数の個数: 128

約数和(自身を含む): 4209336000

約数和(自身を除く): 2820773952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3456, 3552, 3996, 4736, 5328, 7104, 7992, 10656, 10859, 14208, 15984, 21312, 21718, 31968, 32577, 42624, 43436, 63936, 65154, 86872, 97731, 127872, 130308, 173744, 195462, 260616, 293193, 347488, 390924, 401783, 521232, 586386, 694976, 781848, 803566, 1042464, 1172772, 1205349, 1389952, 1563696, 1607132, 2084928, 2345544, 2410698, 3127392, 3214264, 3616047, 4169856, 4691088, 4821396, 6254784, 6428528, 7232094, 9382176, 9642792, 10848141, 12509568, 12857056, 14464188, 18764352, 19285584, 21696282, 25714112, 28928376, 37528704, 38571168, 43392564, 51428224, 57856752, 77142336, 86785128, 115713504, 154284672, 173570256, 231427008, 347140512, 462854016, 694281024, 1388562048]

約数ペア:

[(1, 1388562048), (2, 694281024), (3, 462854016), (4, 347140512), (6, 231427008), (8, 173570256), (9, 154284672), (12, 115713504), (16, 86785128), (18, 77142336), (24, 57856752), (27, 51428224), (32, 43392564), (36, 38571168), (37, 37528704), (48, 28928376), (54, 25714112), (64, 21696282), (72, 19285584), (74, 18764352), (96, 14464188), (108, 12857056), (111, 12509568), (128, 10848141), (144, 9642792), (148, 9382176), (192, 7232094), (216, 6428528), (222, 6254784), (288, 4821396), (296, 4691088), (333, 4169856), (384, 3616047), (432, 3214264), (444, 3127392), (576, 2410698), (592, 2345544), (666, 2084928), (864, 1607132), (888, 1563696), (999, 1389952), (1152, 1205349), (1184, 1172772), (1332, 1042464), (1728, 803566), (1776, 781848), (1998, 694976), (2368, 586386), (2664, 521232), (3456, 401783), (3552, 390924), (3996, 347488), (4736, 293193), (5328, 260616), (7104, 195462), (7992, 173744), (10656, 130308), (10859, 127872), (14208, 97731), (15984, 86872), (21312, 65154), (21718, 63936), (31968, 43436), (32577, 42624)]