420694001748

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{61751}}^1$

素因数の和:61976

約数の個数: 144

約数和(自身を含む): 1135394996736

約数和(自身を除く): 714700994988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 163, 172, 243, 258, 324, 326, 387, 486, 489, 516, 652, 774, 972, 978, 1161, 1467, 1548, 1956, 2322, 2934, 3483, 4401, 4644, 5868, 6966, 7009, 8802, 10449, 13203, 13932, 14018, 17604, 20898, 21027, 26406, 28036, 39609, 41796, 42054, 52812, 61751, 63081, 79218, 84108, 123502, 126162, 158436, 185253, 189243, 247004, 252324, 370506, 378486, 555759, 567729, 741012, 756972, 1111518, 1135458, 1667277, 1703187, 2223036, 2270916, 2655293, 3334554, 3406374, 5001831, 5310586, 6669108, 6812748, 7965879, 10003662, 10065413, 10621172, 15005493, 15931758, 20007324, 20130826, 23897637, 30010986, 30196239, 31863516, 40261652, 47795274, 60021972, 60392478, 71692911, 90588717, 95590548, 120784956, 143385822, 181177434, 215078733, 271766151, 286771644, 362354868, 430157466, 432812759, 543532302, 645236199, 815298453, 860314932, 865625518, 1087064604, 1290472398, 1298438277, 1630596906, 1731251036, 2445895359, 2580944796, 2596876554, 3261193812, 3895314831, 4891790718, 5193753108, 7790629662, 9783581436, 11685944493, 15581259324, 23371888986, 35057833479, 46743777972, 70115666958, 105173500437, 140231333916, 210347000874, 420694001748]

約数ペア:

[(1, 420694001748), (2, 210347000874), (3, 140231333916), (4, 105173500437), (6, 70115666958), (9, 46743777972), (12, 35057833479), (18, 23371888986), (27, 15581259324), (36, 11685944493), (43, 9783581436), (54, 7790629662), (81, 5193753108), (86, 4891790718), (108, 3895314831), (129, 3261193812), (162, 2596876554), (163, 2580944796), (172, 2445895359), (243, 1731251036), (258, 1630596906), (324, 1298438277), (326, 1290472398), (387, 1087064604), (486, 865625518), (489, 860314932), (516, 815298453), (652, 645236199), (774, 543532302), (972, 432812759), (978, 430157466), (1161, 362354868), (1467, 286771644), (1548, 271766151), (1956, 215078733), (2322, 181177434), (2934, 143385822), (3483, 120784956), (4401, 95590548), (4644, 90588717), (5868, 71692911), (6966, 60392478), (7009, 60021972), (8802, 47795274), (10449, 40261652), (13203, 31863516), (13932, 30196239), (14018, 30010986), (17604, 23897637), (20898, 20130826), (21027, 20007324), (26406, 15931758), (28036, 15005493), (39609, 10621172), (41796, 10065413), (42054, 10003662), (52812, 7965879), (61751, 6812748), (63081, 6669108), (79218, 5310586), (84108, 5001831), (123502, 3406374), (126162, 3334554), (158436, 2655293), (185253, 2270916), (189243, 2223036), (247004, 1703187), (252324, 1667277), (370506, 1135458), (378486, 1111518), (555759, 756972), (567729, 741012)]