947029278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 2235340800

約数和(自身を除く): 1288311522

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 109, 138, 167, 174, 218, 299, 327, 334, 377, 501, 598, 654, 667, 754, 897, 1002, 1131, 1334, 1417, 1794, 2001, 2171, 2262, 2507, 2834, 3161, 3841, 4002, 4251, 4342, 4843, 5014, 6322, 6513, 7521, 7682, 8502, 8671, 9483, 9686, 11523, 13026, 14529, 15042, 17342, 18203, 18966, 23046, 26013, 29058, 32591, 36406, 41093, 49933, 52026, 54609, 62959, 65182, 72703, 82186, 97773, 99866, 109218, 111389, 123279, 125918, 145406, 149799, 188877, 195546, 218109, 222778, 236639, 246558, 299598, 334167, 377754, 418669, 436218, 473278, 527887, 668334, 709917, 837338, 945139, 1055774, 1256007, 1419834, 1448057, 1583661, 1890278, 2512014, 2835417, 2896114, 3167322, 4344171, 5442697, 5670834, 6862531, 8688342, 10885394, 12141401, 13725062, 16328091, 20587593, 24282802, 32656182, 36424203, 41175186, 72848406, 157838213, 315676426, 473514639, 947029278]

約数ペア:

[(1, 947029278), (2, 473514639), (3, 315676426), (6, 157838213), (13, 72848406), (23, 41175186), (26, 36424203), (29, 32656182), (39, 24282802), (46, 20587593), (58, 16328091), (69, 13725062), (78, 12141401), (87, 10885394), (109, 8688342), (138, 6862531), (167, 5670834), (174, 5442697), (218, 4344171), (299, 3167322), (327, 2896114), (334, 2835417), (377, 2512014), (501, 1890278), (598, 1583661), (654, 1448057), (667, 1419834), (754, 1256007), (897, 1055774), (1002, 945139), (1131, 837338), (1334, 709917), (1417, 668334), (1794, 527887), (2001, 473278), (2171, 436218), (2262, 418669), (2507, 377754), (2834, 334167), (3161, 299598), (3841, 246558), (4002, 236639), (4251, 222778), (4342, 218109), (4843, 195546), (5014, 188877), (6322, 149799), (6513, 145406), (7521, 125918), (7682, 123279), (8502, 111389), (8671, 109218), (9483, 99866), (9686, 97773), (11523, 82186), (13026, 72703), (14529, 65182), (15042, 62959), (17342, 54609), (18203, 52026), (18966, 49933), (23046, 41093), (26013, 36406), (29058, 32591)]