253452108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 752903424

約数和(自身を除く): 499451316

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 182, 196, 213, 273, 284, 294, 364, 426, 467, 497, 546, 588, 637, 852, 923, 934, 994, 1092, 1274, 1401, 1491, 1846, 1868, 1911, 1988, 2548, 2769, 2802, 2982, 3269, 3479, 3692, 3822, 5538, 5604, 5964, 6071, 6461, 6538, 6958, 7644, 9807, 10437, 11076, 12142, 12922, 13076, 13916, 18213, 19383, 19614, 20874, 22883, 24284, 25844, 33157, 36426, 38766, 39228, 41748, 42497, 45227, 45766, 66314, 68649, 72852, 77532, 84994, 90454, 91532, 99471, 127491, 132628, 135681, 137298, 169988, 180908, 198942, 232099, 254982, 271362, 274596, 297479, 397884, 431041, 464198, 509964, 542724, 594958, 696297, 862082, 892437, 928396, 1189916, 1293123, 1392594, 1624693, 1724164, 1784874, 2586246, 2785188, 3017287, 3249386, 3569748, 4874079, 5172492, 6034574, 6498772, 9051861, 9748158, 12069148, 18103722, 19496316, 21121009, 36207444, 42242018, 63363027, 84484036, 126726054, 253452108]

約数ペア:

[(1, 253452108), (2, 126726054), (3, 84484036), (4, 63363027), (6, 42242018), (7, 36207444), (12, 21121009), (13, 19496316), (14, 18103722), (21, 12069148), (26, 9748158), (28, 9051861), (39, 6498772), (42, 6034574), (49, 5172492), (52, 4874079), (71, 3569748), (78, 3249386), (84, 3017287), (91, 2785188), (98, 2586246), (142, 1784874), (147, 1724164), (156, 1624693), (182, 1392594), (196, 1293123), (213, 1189916), (273, 928396), (284, 892437), (294, 862082), (364, 696297), (426, 594958), (467, 542724), (497, 509964), (546, 464198), (588, 431041), (637, 397884), (852, 297479), (923, 274596), (934, 271362), (994, 254982), (1092, 232099), (1274, 198942), (1401, 180908), (1491, 169988), (1846, 137298), (1868, 135681), (1911, 132628), (1988, 127491), (2548, 99471), (2769, 91532), (2802, 90454), (2982, 84994), (3269, 77532), (3479, 72852), (3692, 68649), (3822, 66314), (5538, 45766), (5604, 45227), (5964, 42497), (6071, 41748), (6461, 39228), (6538, 38766), (6958, 36426), (7644, 33157), (9807, 25844), (10437, 24284), (11076, 22883), (12142, 20874), (12922, 19614), (13076, 19383), (13916, 18213)]