338670609904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{121951}}^1$

素因数の和:122510

約数の個数: 80

約数和(自身を含む): 740375470080

約数和(自身を除く): 401704860176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 509, 682, 1018, 1364, 2036, 2728, 4072, 5456, 5599, 8144, 11198, 15779, 22396, 31558, 44792, 63116, 89584, 121951, 126232, 173569, 243902, 252464, 347138, 487804, 694276, 975608, 1341461, 1388552, 1951216, 2682922, 2777104, 3780481, 5365844, 7560962, 10731688, 15121924, 21463376, 30243848, 41585291, 60487696, 62073059, 83170582, 124146118, 166341164, 248292236, 332682328, 496584472, 665364656, 682803649, 993168944, 1365607298, 1924264829, 2731214596, 3848529658, 5462429192, 7697059316, 10924858384, 15394118632, 21166913119, 30788237264, 42333826238, 84667652476, 169335304952, 338670609904]

約数ペア:

[(1, 338670609904), (2, 169335304952), (4, 84667652476), (8, 42333826238), (11, 30788237264), (16, 21166913119), (22, 15394118632), (31, 10924858384), (44, 7697059316), (62, 5462429192), (88, 3848529658), (124, 2731214596), (176, 1924264829), (248, 1365607298), (341, 993168944), (496, 682803649), (509, 665364656), (682, 496584472), (1018, 332682328), (1364, 248292236), (2036, 166341164), (2728, 124146118), (4072, 83170582), (5456, 62073059), (5599, 60487696), (8144, 41585291), (11198, 30243848), (15779, 21463376), (22396, 15121924), (31558, 10731688), (44792, 7560962), (63116, 5365844), (89584, 3780481), (121951, 2777104), (126232, 2682922), (173569, 1951216), (243902, 1388552), (252464, 1341461), (347138, 975608), (487804, 694276)]