221350896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 716579136

約数和(自身を除く): 495228240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 53, 69, 72, 78, 92, 97, 104, 106, 117, 138, 144, 156, 159, 184, 194, 207, 208, 212, 234, 276, 291, 299, 312, 318, 368, 388, 414, 424, 468, 477, 552, 582, 598, 624, 636, 689, 776, 828, 848, 873, 897, 936, 954, 1104, 1164, 1196, 1219, 1261, 1272, 1378, 1552, 1656, 1746, 1794, 1872, 1908, 2067, 2231, 2328, 2392, 2438, 2522, 2544, 2691, 2756, 3312, 3492, 3588, 3657, 3783, 3816, 4134, 4462, 4656, 4784, 4876, 5044, 5141, 5382, 5512, 6201, 6693, 6984, 7176, 7314, 7566, 7632, 8268, 8924, 9752, 10088, 10282, 10764, 10971, 11024, 11349, 12402, 13386, 13968, 14352, 14628, 15132, 15423, 15847, 16536, 17848, 19504, 20079, 20176, 20564, 21528, 21942, 22698, 24804, 26772, 29003, 29256, 30264, 30846, 31694, 33072, 35696, 40158, 41128, 43056, 43884, 45396, 46269, 47541, 49608, 53544, 58006, 58512, 60528, 61692, 63388, 66833, 80316, 82256, 87009, 87768, 90792, 92538, 95082, 99216, 107088, 116012, 118243, 123384, 126776, 133666, 142623, 160632, 174018, 175536, 181584, 185076, 190164, 200499, 232024, 236486, 246768, 253552, 261027, 267332, 285246, 321264, 348036, 354729, 370152, 380328, 400998, 464048, 472972, 522054, 534664, 570492, 601497, 696072, 709458, 740304, 760656, 801996, 945944, 1044108, 1064187, 1069328, 1140984, 1202994, 1392144, 1418916, 1537159, 1603992, 1891888, 2088216, 2128374, 2281968, 2405988, 2837832, 3074318, 3207984, 4176432, 4256748, 4611477, 4811976, 5675664, 6148636, 8513496, 9222954, 9623952, 12297272, 13834431, 17026992, 18445908, 24594544, 27668862, 36891816, 55337724, 73783632, 110675448, 221350896]

約数ペア:

[(1, 221350896), (2, 110675448), (3, 73783632), (4, 55337724), (6, 36891816), (8, 27668862), (9, 24594544), (12, 18445908), (13, 17026992), (16, 13834431), (18, 12297272), (23, 9623952), (24, 9222954), (26, 8513496), (36, 6148636), (39, 5675664), (46, 4811976), (48, 4611477), (52, 4256748), (53, 4176432), (69, 3207984), (72, 3074318), (78, 2837832), (92, 2405988), (97, 2281968), (104, 2128374), (106, 2088216), (117, 1891888), (138, 1603992), (144, 1537159), (156, 1418916), (159, 1392144), (184, 1202994), (194, 1140984), (207, 1069328), (208, 1064187), (212, 1044108), (234, 945944), (276, 801996), (291, 760656), (299, 740304), (312, 709458), (318, 696072), (368, 601497), (388, 570492), (414, 534664), (424, 522054), (468, 472972), (477, 464048), (552, 400998), (582, 380328), (598, 370152), (624, 354729), (636, 348036), (689, 321264), (776, 285246), (828, 267332), (848, 261027), (873, 253552), (897, 246768), (936, 236486), (954, 232024), (1104, 200499), (1164, 190164), (1196, 185076), (1219, 181584), (1261, 175536), (1272, 174018), (1378, 160632), (1552, 142623), (1656, 133666), (1746, 126776), (1794, 123384), (1872, 118243), (1908, 116012), (2067, 107088), (2231, 99216), (2328, 95082), (2392, 92538), (2438, 90792), (2522, 87768), (2544, 87009), (2691, 82256), (2756, 80316), (3312, 66833), (3492, 63388), (3588, 61692), (3657, 60528), (3783, 58512), (3816, 58006), (4134, 53544), (4462, 49608), (4656, 47541), (4784, 46269), (4876, 45396), (5044, 43884), (5141, 43056), (5382, 41128), (5512, 40158), (6201, 35696), (6693, 33072), (6984, 31694), (7176, 30846), (7314, 30264), (7566, 29256), (7632, 29003), (8268, 26772), (8924, 24804), (9752, 22698), (10088, 21942), (10282, 21528), (10764, 20564), (10971, 20176), (11024, 20079), (11349, 19504), (12402, 17848), (13386, 16536), (13968, 15847), (14352, 15423), (14628, 15132)]