438941412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19178

約数の個数: 108

約数和(自身を含む): 1390053756

約数和(自身を除く): 951112344

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 19141, 22932, 38282, 57423, 76564, 114846, 133987, 172269, 229692, 248833, 267974, 344538, 401961, 497666, 535948, 689076, 746499, 803922, 937909, 995332, 1205883, 1492998, 1607844, 1741831, 1875818, 2239497, 2411766, 2813727, 2985996, 3483662, 3751636, 4478994, 4823532, 5225493, 5627454, 6967324, 8441181, 8957988, 10450986, 11254908, 12192817, 15676479, 16882362, 20901972, 24385634, 31352958, 33764724, 36578451, 48771268, 62705916, 73156902, 109735353, 146313804, 219470706, 438941412]

約数ペア:

[(1, 438941412), (2, 219470706), (3, 146313804), (4, 109735353), (6, 73156902), (7, 62705916), (9, 48771268), (12, 36578451), (13, 33764724), (14, 31352958), (18, 24385634), (21, 20901972), (26, 16882362), (28, 15676479), (36, 12192817), (39, 11254908), (42, 10450986), (49, 8957988), (52, 8441181), (63, 6967324), (78, 5627454), (84, 5225493), (91, 4823532), (98, 4478994), (117, 3751636), (126, 3483662), (147, 2985996), (156, 2813727), (182, 2411766), (196, 2239497), (234, 1875818), (252, 1741831), (273, 1607844), (294, 1492998), (364, 1205883), (441, 995332), (468, 937909), (546, 803922), (588, 746499), (637, 689076), (819, 535948), (882, 497666), (1092, 401961), (1274, 344538), (1638, 267974), (1764, 248833), (1911, 229692), (2548, 172269), (3276, 133987), (3822, 114846), (5733, 76564), (7644, 57423), (11466, 38282), (19141, 22932)]