231392304

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 240

約数和(自身を含む): 806760864

約数和(自身を除く): 575368560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 48, 51, 52, 66, 68, 72, 78, 88, 99, 102, 104, 117, 132, 136, 143, 144, 153, 156, 176, 187, 198, 204, 208, 221, 234, 264, 272, 286, 306, 312, 374, 396, 408, 429, 442, 468, 528, 561, 572, 612, 624, 661, 663, 748, 792, 816, 858, 884, 936, 1122, 1144, 1224, 1287, 1322, 1326, 1496, 1584, 1683, 1716, 1768, 1872, 1983, 1989, 2244, 2288, 2431, 2448, 2574, 2644, 2652, 2992, 3366, 3432, 3536, 3966, 3978, 4488, 4862, 5148, 5288, 5304, 5949, 6732, 6864, 7271, 7293, 7932, 7956, 8593, 8976, 9724, 10296, 10576, 10608, 11237, 11898, 13464, 14542, 14586, 15864, 15912, 17186, 19448, 20592, 21813, 21879, 22474, 23796, 25779, 26928, 29084, 29172, 31728, 31824, 33711, 34372, 38896, 43626, 43758, 44948, 47592, 51558, 58168, 58344, 65439, 67422, 68744, 77337, 87252, 87516, 89896, 94523, 95184, 101133, 103116, 116336, 116688, 123607, 130878, 134844, 137488, 146081, 154674, 174504, 175032, 179792, 189046, 202266, 206232, 247214, 261756, 269688, 283569, 292162, 309348, 349008, 350064, 370821, 378092, 404532, 412464, 438243, 494428, 523512, 539376, 567138, 584324, 618696, 741642, 756184, 809064, 850707, 876486, 988856, 1047024, 1112463, 1134276, 1168648, 1237392, 1314729, 1483284, 1512368, 1606891, 1618128, 1701414, 1752972, 1977712, 2224926, 2268552, 2337296, 2629458, 2966568, 3213782, 3402828, 3505944, 4449852, 4537104, 4820673, 5258916, 5933136, 6427564, 6805656, 7011888, 8899704, 9641346, 10517832, 12855128, 13611312, 14462019, 17799408, 19282692, 21035664, 25710256, 28924038, 38565384, 57848076, 77130768, 115696152, 231392304]

約数ペア:

[(1, 231392304), (2, 115696152), (3, 77130768), (4, 57848076), (6, 38565384), (8, 28924038), (9, 25710256), (11, 21035664), (12, 19282692), (13, 17799408), (16, 14462019), (17, 13611312), (18, 12855128), (22, 10517832), (24, 9641346), (26, 8899704), (33, 7011888), (34, 6805656), (36, 6427564), (39, 5933136), (44, 5258916), (48, 4820673), (51, 4537104), (52, 4449852), (66, 3505944), (68, 3402828), (72, 3213782), (78, 2966568), (88, 2629458), (99, 2337296), (102, 2268552), (104, 2224926), (117, 1977712), (132, 1752972), (136, 1701414), (143, 1618128), (144, 1606891), (153, 1512368), (156, 1483284), (176, 1314729), (187, 1237392), (198, 1168648), (204, 1134276), (208, 1112463), (221, 1047024), (234, 988856), (264, 876486), (272, 850707), (286, 809064), (306, 756184), (312, 741642), (374, 618696), (396, 584324), (408, 567138), (429, 539376), (442, 523512), (468, 494428), (528, 438243), (561, 412464), (572, 404532), (612, 378092), (624, 370821), (661, 350064), (663, 349008), (748, 309348), (792, 292162), (816, 283569), (858, 269688), (884, 261756), (936, 247214), (1122, 206232), (1144, 202266), (1224, 189046), (1287, 179792), (1322, 175032), (1326, 174504), (1496, 154674), (1584, 146081), (1683, 137488), (1716, 134844), (1768, 130878), (1872, 123607), (1983, 116688), (1989, 116336), (2244, 103116), (2288, 101133), (2431, 95184), (2448, 94523), (2574, 89896), (2644, 87516), (2652, 87252), (2992, 77337), (3366, 68744), (3432, 67422), (3536, 65439), (3966, 58344), (3978, 58168), (4488, 51558), (4862, 47592), (5148, 44948), (5288, 43758), (5304, 43626), (5949, 38896), (6732, 34372), (6864, 33711), (7271, 31824), (7293, 31728), (7932, 29172), (7956, 29084), (8593, 26928), (8976, 25779), (9724, 23796), (10296, 22474), (10576, 21879), (10608, 21813), (11237, 20592), (11898, 19448), (13464, 17186), (14542, 15912), (14586, 15864)]