348341490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{78989}}^1$

素因数の和:79016

約数の個数: 72

約数和(自身を含む): 1053568620

約数和(自身を除く): 705227130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 78989, 157978, 236967, 394945, 473934, 552923, 710901, 789890, 1105846, 1184835, 1421802, 1658769, 2369670, 2764615, 3317538, 3554505, 3870461, 4976307, 5529230, 7109010, 7740922, 8293845, 9952614, 11611383, 16587690, 19352305, 23222766, 24881535, 34834149, 38704610, 49763070, 58056915, 69668298, 116113830, 174170745, 348341490]

約数ペア:

[(1, 348341490), (2, 174170745), (3, 116113830), (5, 69668298), (6, 58056915), (7, 49763070), (9, 38704610), (10, 34834149), (14, 24881535), (15, 23222766), (18, 19352305), (21, 16587690), (30, 11611383), (35, 9952614), (42, 8293845), (45, 7740922), (49, 7109010), (63, 5529230), (70, 4976307), (90, 3870461), (98, 3554505), (105, 3317538), (126, 2764615), (147, 2369670), (210, 1658769), (245, 1421802), (294, 1184835), (315, 1105846), (441, 789890), (490, 710901), (630, 552923), (735, 473934), (882, 394945), (1470, 236967), (2205, 157978), (4410, 78989)]