254665664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 590092800

約数和(自身を除く): 335427136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 79, 88, 152, 158, 176, 209, 241, 304, 316, 352, 418, 482, 608, 632, 704, 836, 869, 964, 1216, 1264, 1501, 1672, 1738, 1928, 2528, 2651, 3002, 3344, 3476, 3856, 4579, 5056, 5302, 6004, 6688, 6952, 7712, 9158, 10604, 12008, 13376, 13904, 15424, 16511, 18316, 19039, 21208, 24016, 27808, 33022, 36632, 38078, 42416, 48032, 50369, 55616, 66044, 73264, 76156, 84832, 96064, 100738, 132088, 146528, 152312, 169664, 201476, 209429, 264176, 293056, 304624, 361741, 402952, 418858, 528352, 609248, 723482, 805904, 837716, 1056704, 1218496, 1446964, 1611808, 1675432, 2893928, 3223616, 3350864, 3979151, 5787856, 6701728, 7958302, 11575712, 13403456, 15916604, 23151424, 31833208, 63666416, 127332832, 254665664]

約数ペア:

[(1, 254665664), (2, 127332832), (4, 63666416), (8, 31833208), (11, 23151424), (16, 15916604), (19, 13403456), (22, 11575712), (32, 7958302), (38, 6701728), (44, 5787856), (64, 3979151), (76, 3350864), (79, 3223616), (88, 2893928), (152, 1675432), (158, 1611808), (176, 1446964), (209, 1218496), (241, 1056704), (304, 837716), (316, 805904), (352, 723482), (418, 609248), (482, 528352), (608, 418858), (632, 402952), (704, 361741), (836, 304624), (869, 293056), (964, 264176), (1216, 209429), (1264, 201476), (1501, 169664), (1672, 152312), (1738, 146528), (1928, 132088), (2528, 100738), (2651, 96064), (3002, 84832), (3344, 76156), (3476, 73264), (3856, 66044), (4579, 55616), (5056, 50369), (5302, 48032), (6004, 42416), (6688, 38078), (6952, 36632), (7712, 33022), (9158, 27808), (10604, 24016), (12008, 21208), (13376, 19039), (13904, 18316), (15424, 16511)]