347380454862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{939989}}^1$

素因数の和:940430

約数の個数: 72

約数和(自身を含む): 877631063400

約数和(自身を除く): 530250608538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 419, 441, 838, 882, 1257, 2514, 2933, 3771, 5866, 7542, 8799, 17598, 20531, 26397, 41062, 52794, 61593, 123186, 184779, 369558, 939989, 1879978, 2819967, 5639934, 6579923, 8459901, 13159846, 16919802, 19739769, 39479538, 46059461, 59219307, 92118922, 118438614, 138178383, 276356766, 393855391, 414535149, 787710782, 829070298, 1181566173, 2363132346, 2756987737, 3544698519, 5513975474, 7089397038, 8270963211, 16541926422, 19298914159, 24812889633, 38597828318, 49625779266, 57896742477, 115793484954, 173690227431, 347380454862]

約数ペア:

[(1, 347380454862), (2, 173690227431), (3, 115793484954), (6, 57896742477), (7, 49625779266), (9, 38597828318), (14, 24812889633), (18, 19298914159), (21, 16541926422), (42, 8270963211), (49, 7089397038), (63, 5513975474), (98, 3544698519), (126, 2756987737), (147, 2363132346), (294, 1181566173), (419, 829070298), (441, 787710782), (838, 414535149), (882, 393855391), (1257, 276356766), (2514, 138178383), (2933, 118438614), (3771, 92118922), (5866, 59219307), (7542, 46059461), (8799, 39479538), (17598, 19739769), (20531, 16919802), (26397, 13159846), (41062, 8459901), (52794, 6579923), (61593, 5639934), (123186, 2819967), (184779, 1879978), (369558, 939989)]