385168812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1979}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 1049146560

約数和(自身を除く): 663977748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1324, 1979, 1986, 2317, 3958, 3972, 4634, 5937, 6951, 7916, 9268, 11874, 13853, 13902, 16219, 23748, 27706, 27804, 32438, 41559, 48657, 55412, 64876, 83118, 96971, 97314, 166236, 193942, 194628, 290913, 387884, 581826, 655049, 1163652, 1310098, 1965147, 2620196, 3930294, 4585343, 7860588, 9170686, 13756029, 18341372, 27512058, 32097401, 55024116, 64194802, 96292203, 128389604, 192584406, 385168812]

約数ペア:

[(1, 385168812), (2, 192584406), (3, 128389604), (4, 96292203), (6, 64194802), (7, 55024116), (12, 32097401), (14, 27512058), (21, 18341372), (28, 13756029), (42, 9170686), (49, 7860588), (84, 4585343), (98, 3930294), (147, 2620196), (196, 1965147), (294, 1310098), (331, 1163652), (588, 655049), (662, 581826), (993, 387884), (1324, 290913), (1979, 194628), (1986, 193942), (2317, 166236), (3958, 97314), (3972, 96971), (4634, 83118), (5937, 64876), (6951, 55412), (7916, 48657), (9268, 41559), (11874, 32438), (13853, 27804), (13902, 27706), (16219, 23748)]