1721000832

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1504

約数の個数: 128

約数和(自身を含む): 4751200800

約数和(自身を除く): 3030199968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 111, 128, 148, 178, 192, 222, 267, 296, 356, 384, 444, 534, 592, 712, 888, 1068, 1184, 1361, 1424, 1776, 2136, 2368, 2722, 2848, 3293, 3552, 4083, 4272, 4736, 5444, 5696, 6586, 7104, 8166, 8544, 9879, 10888, 11392, 13172, 14208, 16332, 17088, 19758, 21776, 26344, 32664, 34176, 39516, 43552, 50357, 52688, 65328, 79032, 87104, 100714, 105376, 121129, 130656, 151071, 158064, 174208, 201428, 210752, 242258, 261312, 302142, 316128, 363387, 402856, 421504, 484516, 522624, 604284, 632256, 726774, 805712, 969032, 1208568, 1264512, 1453548, 1611424, 1938064, 2417136, 2907096, 3222848, 3876128, 4481773, 4834272, 5814192, 6445696, 7752256, 8963546, 9668544, 11628384, 13445319, 15504512, 17927092, 19337088, 23256768, 26890638, 35854184, 46513536, 53781276, 71708368, 107562552, 143416736, 215125104, 286833472, 430250208, 573666944, 860500416, 1721000832]

約数ペア:

[(1, 1721000832), (2, 860500416), (3, 573666944), (4, 430250208), (6, 286833472), (8, 215125104), (12, 143416736), (16, 107562552), (24, 71708368), (32, 53781276), (37, 46513536), (48, 35854184), (64, 26890638), (74, 23256768), (89, 19337088), (96, 17927092), (111, 15504512), (128, 13445319), (148, 11628384), (178, 9668544), (192, 8963546), (222, 7752256), (267, 6445696), (296, 5814192), (356, 4834272), (384, 4481773), (444, 3876128), (534, 3222848), (592, 2907096), (712, 2417136), (888, 1938064), (1068, 1611424), (1184, 1453548), (1361, 1264512), (1424, 1208568), (1776, 969032), (2136, 805712), (2368, 726774), (2722, 632256), (2848, 604284), (3293, 522624), (3552, 484516), (4083, 421504), (4272, 402856), (4736, 363387), (5444, 316128), (5696, 302142), (6586, 261312), (7104, 242258), (8166, 210752), (8544, 201428), (9879, 174208), (10888, 158064), (11392, 151071), (13172, 130656), (14208, 121129), (16332, 105376), (17088, 100714), (19758, 87104), (21776, 79032), (26344, 65328), (32664, 52688), (34176, 50357), (39516, 43552)]