57478564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 131072256

約数和(自身を除く): 73593692

約数列:

[1, 2, 4, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 92, 143, 187, 221, 253, 257, 286, 299, 374, 391, 442, 506, 514, 572, 598, 748, 782, 884, 1012, 1028, 1196, 1564, 2431, 2827, 3289, 3341, 4301, 4369, 4862, 5083, 5654, 5911, 6578, 6682, 8602, 8738, 9724, 10166, 11308, 11822, 13156, 13364, 17204, 17476, 20332, 23644, 36751, 48059, 55913, 56797, 65021, 73502, 76843, 96118, 100487, 111826, 113594, 130042, 147004, 153686, 192236, 200974, 223652, 227188, 260084, 307372, 401948, 624767, 845273, 1105357, 1249534, 1306331, 1690546, 2210714, 2499068, 2612662, 3381092, 4421428, 5225324, 14369641, 28739282, 57478564]

約数ペア:

[(1, 57478564), (2, 28739282), (4, 14369641), (11, 5225324), (13, 4421428), (17, 3381092), (22, 2612662), (23, 2499068), (26, 2210714), (34, 1690546), (44, 1306331), (46, 1249534), (52, 1105357), (68, 845273), (92, 624767), (143, 401948), (187, 307372), (221, 260084), (253, 227188), (257, 223652), (286, 200974), (299, 192236), (374, 153686), (391, 147004), (442, 130042), (506, 113594), (514, 111826), (572, 100487), (598, 96118), (748, 76843), (782, 73502), (884, 65021), (1012, 56797), (1028, 55913), (1196, 48059), (1564, 36751), (2431, 23644), (2827, 20332), (3289, 17476), (3341, 17204), (4301, 13364), (4369, 13156), (4862, 11822), (5083, 11308), (5654, 10166), (5911, 9724), (6578, 8738), (6682, 8602)]