256416663312

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{55333}}^1$

素因数の和:55998

約数の個数: 160

約数和(自身を含む): 780554684160

約数和(自身を除く): 524138020848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 631, 816, 918, 1224, 1262, 1836, 1893, 2448, 2524, 3672, 3786, 5048, 5679, 7344, 7572, 10096, 10727, 11358, 15144, 17037, 21454, 22716, 30288, 32181, 34074, 42908, 45432, 55333, 64362, 68148, 85816, 90864, 96543, 110666, 128724, 136296, 165999, 171632, 193086, 221332, 257448, 272592, 289629, 331998, 386172, 442664, 497997, 514896, 579258, 663996, 772344, 885328, 940661, 995994, 1158516, 1327992, 1493991, 1544688, 1881322, 1991988, 2317032, 2655984, 2821983, 2987982, 3762644, 3983976, 4634064, 5643966, 5975964, 7525288, 7967952, 8465949, 11287932, 11951928, 15050576, 16931898, 22575864, 23903856, 25397847, 33863796, 34915123, 45151728, 50795694, 67727592, 69830246, 101591388, 104745369, 135455184, 139660492, 203182776, 209490738, 279320984, 314236107, 406365552, 418981476, 558641968, 593557091, 628472214, 837962952, 942708321, 1187114182, 1256944428, 1675925904, 1780671273, 1885416642, 2374228364, 2513888856, 3561342546, 3770833284, 4748456728, 5027777712, 5342013819, 7122685092, 7541666568, 9496913456, 10684027638, 14245370184, 15083333136, 16026041457, 21368055276, 28490740368, 32052082914, 42736110552, 64104165828, 85472221104, 128208331656, 256416663312]

約数ペア:

[(1, 256416663312), (2, 128208331656), (3, 85472221104), (4, 64104165828), (6, 42736110552), (8, 32052082914), (9, 28490740368), (12, 21368055276), (16, 16026041457), (17, 15083333136), (18, 14245370184), (24, 10684027638), (27, 9496913456), (34, 7541666568), (36, 7122685092), (48, 5342013819), (51, 5027777712), (54, 4748456728), (68, 3770833284), (72, 3561342546), (102, 2513888856), (108, 2374228364), (136, 1885416642), (144, 1780671273), (153, 1675925904), (204, 1256944428), (216, 1187114182), (272, 942708321), (306, 837962952), (408, 628472214), (432, 593557091), (459, 558641968), (612, 418981476), (631, 406365552), (816, 314236107), (918, 279320984), (1224, 209490738), (1262, 203182776), (1836, 139660492), (1893, 135455184), (2448, 104745369), (2524, 101591388), (3672, 69830246), (3786, 67727592), (5048, 50795694), (5679, 45151728), (7344, 34915123), (7572, 33863796), (10096, 25397847), (10727, 23903856), (11358, 22575864), (15144, 16931898), (17037, 15050576), (21454, 11951928), (22716, 11287932), (30288, 8465949), (32181, 7967952), (34074, 7525288), (42908, 5975964), (45432, 5643966), (55333, 4634064), (64362, 3983976), (68148, 3762644), (85816, 2987982), (90864, 2821983), (96543, 2655984), (110666, 2317032), (128724, 1991988), (136296, 1881322), (165999, 1544688), (171632, 1493991), (193086, 1327992), (221332, 1158516), (257448, 995994), (272592, 940661), (289629, 885328), (331998, 772344), (386172, 663996), (442664, 579258), (497997, 514896)]