213230472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 664070400

約数和(自身を除く): 450839928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 89, 91, 104, 156, 168, 178, 182, 267, 273, 312, 356, 364, 534, 546, 623, 712, 728, 1068, 1092, 1097, 1157, 1246, 1869, 2136, 2184, 2194, 2314, 2492, 3291, 3471, 3738, 4388, 4628, 4984, 6582, 6942, 7476, 7679, 8099, 8776, 9256, 13164, 13884, 14261, 14952, 15358, 16198, 23037, 24297, 26328, 27768, 28522, 30716, 32396, 42783, 46074, 48594, 57044, 61432, 64792, 85566, 92148, 97188, 97633, 99827, 114088, 171132, 184296, 194376, 195266, 199654, 292899, 299481, 342264, 390532, 399308, 585798, 598962, 683431, 781064, 798616, 1171596, 1197924, 1269229, 1366862, 2050293, 2343192, 2395848, 2538458, 2733724, 3807687, 4100586, 5076916, 5467448, 7615374, 8201172, 8884603, 10153832, 15230748, 16402344, 17769206, 26653809, 30461496, 35538412, 53307618, 71076824, 106615236, 213230472]

約数ペア:

[(1, 213230472), (2, 106615236), (3, 71076824), (4, 53307618), (6, 35538412), (7, 30461496), (8, 26653809), (12, 17769206), (13, 16402344), (14, 15230748), (21, 10153832), (24, 8884603), (26, 8201172), (28, 7615374), (39, 5467448), (42, 5076916), (52, 4100586), (56, 3807687), (78, 2733724), (84, 2538458), (89, 2395848), (91, 2343192), (104, 2050293), (156, 1366862), (168, 1269229), (178, 1197924), (182, 1171596), (267, 798616), (273, 781064), (312, 683431), (356, 598962), (364, 585798), (534, 399308), (546, 390532), (623, 342264), (712, 299481), (728, 292899), (1068, 199654), (1092, 195266), (1097, 194376), (1157, 184296), (1246, 171132), (1869, 114088), (2136, 99827), (2184, 97633), (2194, 97188), (2314, 92148), (2492, 85566), (3291, 64792), (3471, 61432), (3738, 57044), (4388, 48594), (4628, 46074), (4984, 42783), (6582, 32396), (6942, 30716), (7476, 28522), (7679, 27768), (8099, 26328), (8776, 24297), (9256, 23037), (13164, 16198), (13884, 15358), (14261, 14952)]