644140992

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8243}}^1$

素因数の和:8306

約数の個数: 112

約数和(自身を含む): 1909706112

約数和(自身を除く): 1265565120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 132, 148, 176, 192, 222, 264, 296, 352, 407, 444, 528, 592, 704, 814, 888, 1056, 1184, 1221, 1628, 1776, 2112, 2368, 2442, 3256, 3552, 4884, 6512, 7104, 8243, 9768, 13024, 16486, 19536, 24729, 26048, 32972, 39072, 49458, 65944, 78144, 90673, 98916, 131888, 181346, 197832, 263776, 272019, 304991, 362692, 395664, 527552, 544038, 609982, 725384, 791328, 914973, 1088076, 1219964, 1450768, 1582656, 1829946, 2176152, 2439928, 2901536, 3354901, 3659892, 4352304, 4879856, 5803072, 6709802, 7319784, 8704608, 9759712, 10064703, 13419604, 14639568, 17409216, 19519424, 20129406, 26839208, 29279136, 40258812, 53678416, 58558272, 80517624, 107356832, 161035248, 214713664, 322070496, 644140992]

約数ペア:

[(1, 644140992), (2, 322070496), (3, 214713664), (4, 161035248), (6, 107356832), (8, 80517624), (11, 58558272), (12, 53678416), (16, 40258812), (22, 29279136), (24, 26839208), (32, 20129406), (33, 19519424), (37, 17409216), (44, 14639568), (48, 13419604), (64, 10064703), (66, 9759712), (74, 8704608), (88, 7319784), (96, 6709802), (111, 5803072), (132, 4879856), (148, 4352304), (176, 3659892), (192, 3354901), (222, 2901536), (264, 2439928), (296, 2176152), (352, 1829946), (407, 1582656), (444, 1450768), (528, 1219964), (592, 1088076), (704, 914973), (814, 791328), (888, 725384), (1056, 609982), (1184, 544038), (1221, 527552), (1628, 395664), (1776, 362692), (2112, 304991), (2368, 272019), (2442, 263776), (3256, 197832), (3552, 181346), (4884, 131888), (6512, 98916), (7104, 90673), (8243, 78144), (9768, 65944), (13024, 49458), (16486, 39072), (19536, 32972), (24729, 26048)]