337939888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 775950336

約数和(自身を除く): 438010448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 127, 143, 176, 208, 254, 286, 508, 572, 1016, 1144, 1163, 1397, 1651, 2032, 2288, 2326, 2794, 3302, 4652, 5588, 6604, 9304, 11176, 12793, 13208, 15119, 18161, 18608, 22352, 25586, 26416, 30238, 36322, 51172, 60476, 72644, 102344, 120952, 145288, 147701, 166309, 204688, 241904, 290576, 295402, 332618, 590804, 665236, 1181608, 1330472, 1624711, 1920113, 2363216, 2660944, 3249422, 3840226, 6498844, 7680452, 12997688, 15360904, 21121243, 25995376, 30721808, 42242486, 84484972, 168969944, 337939888]

約数ペア:

[(1, 337939888), (2, 168969944), (4, 84484972), (8, 42242486), (11, 30721808), (13, 25995376), (16, 21121243), (22, 15360904), (26, 12997688), (44, 7680452), (52, 6498844), (88, 3840226), (104, 3249422), (127, 2660944), (143, 2363216), (176, 1920113), (208, 1624711), (254, 1330472), (286, 1181608), (508, 665236), (572, 590804), (1016, 332618), (1144, 295402), (1163, 290576), (1397, 241904), (1651, 204688), (2032, 166309), (2288, 147701), (2326, 145288), (2794, 120952), (3302, 102344), (4652, 72644), (5588, 60476), (6604, 51172), (9304, 36322), (11176, 30238), (12793, 26416), (13208, 25586), (15119, 22352), (18161, 18608)]