2489531088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 7626315456

約数和(自身を除く): 5136784368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 37, 38, 44, 48, 57, 66, 74, 76, 88, 111, 114, 132, 148, 152, 176, 209, 222, 228, 264, 296, 304, 353, 361, 407, 418, 444, 456, 528, 592, 627, 703, 706, 722, 814, 836, 888, 912, 1059, 1083, 1221, 1254, 1406, 1412, 1444, 1628, 1672, 1776, 2109, 2118, 2166, 2442, 2508, 2812, 2824, 2888, 3256, 3344, 3883, 3971, 4218, 4236, 4332, 4884, 5016, 5624, 5648, 5776, 6512, 6707, 7733, 7766, 7942, 8436, 8472, 8664, 9768, 10032, 11248, 11649, 11913, 13061, 13357, 13414, 15466, 15532, 15884, 16872, 16944, 17328, 19536, 20121, 23199, 23298, 23826, 26122, 26714, 26828, 30932, 31064, 31768, 33744, 39183, 40071, 40242, 46398, 46596, 47652, 52244, 53428, 53656, 61864, 62128, 63536, 73777, 78366, 80142, 80484, 92796, 93192, 95304, 104488, 106856, 107312, 123728, 127433, 143671, 146927, 147554, 156732, 160284, 160968, 185592, 186384, 190608, 208976, 213712, 221331, 248159, 254866, 287342, 293854, 295108, 313464, 320568, 321936, 371184, 382299, 431013, 440781, 442662, 496318, 509732, 574684, 587708, 590216, 626928, 641136, 744477, 764598, 862026, 881562, 885324, 992636, 1019464, 1149368, 1175416, 1180432, 1401763, 1488954, 1529196, 1724052, 1763124, 1770648, 1985272, 2038928, 2298736, 2350832, 2729749, 2803526, 2977908, 3058392, 3448104, 3526248, 3541296, 3970544, 4205289, 4715021, 5459498, 5607052, 5955816, 6116784, 6896208, 7052496, 8189247, 8410578, 9430042, 10918996, 11214104, 11911632, 14145063, 16378494, 16821156, 18860084, 21837992, 22428208, 28290126, 32756988, 33642312, 37720168, 43675984, 51865231, 56580252, 65513976, 67284624, 75440336, 103730462, 113160504, 131027952, 155595693, 207460924, 226321008, 311191386, 414921848, 622382772, 829843696, 1244765544, 2489531088]

約数ペア:

[(1, 2489531088), (2, 1244765544), (3, 829843696), (4, 622382772), (6, 414921848), (8, 311191386), (11, 226321008), (12, 207460924), (16, 155595693), (19, 131027952), (22, 113160504), (24, 103730462), (33, 75440336), (37, 67284624), (38, 65513976), (44, 56580252), (48, 51865231), (57, 43675984), (66, 37720168), (74, 33642312), (76, 32756988), (88, 28290126), (111, 22428208), (114, 21837992), (132, 18860084), (148, 16821156), (152, 16378494), (176, 14145063), (209, 11911632), (222, 11214104), (228, 10918996), (264, 9430042), (296, 8410578), (304, 8189247), (353, 7052496), (361, 6896208), (407, 6116784), (418, 5955816), (444, 5607052), (456, 5459498), (528, 4715021), (592, 4205289), (627, 3970544), (703, 3541296), (706, 3526248), (722, 3448104), (814, 3058392), (836, 2977908), (888, 2803526), (912, 2729749), (1059, 2350832), (1083, 2298736), (1221, 2038928), (1254, 1985272), (1406, 1770648), (1412, 1763124), (1444, 1724052), (1628, 1529196), (1672, 1488954), (1776, 1401763), (2109, 1180432), (2118, 1175416), (2166, 1149368), (2442, 1019464), (2508, 992636), (2812, 885324), (2824, 881562), (2888, 862026), (3256, 764598), (3344, 744477), (3883, 641136), (3971, 626928), (4218, 590216), (4236, 587708), (4332, 574684), (4884, 509732), (5016, 496318), (5624, 442662), (5648, 440781), (5776, 431013), (6512, 382299), (6707, 371184), (7733, 321936), (7766, 320568), (7942, 313464), (8436, 295108), (8472, 293854), (8664, 287342), (9768, 254866), (10032, 248159), (11248, 221331), (11649, 213712), (11913, 208976), (13061, 190608), (13357, 186384), (13414, 185592), (15466, 160968), (15532, 160284), (15884, 156732), (16872, 147554), (16944, 146927), (17328, 143671), (19536, 127433), (20121, 123728), (23199, 107312), (23298, 106856), (23826, 104488), (26122, 95304), (26714, 93192), (26828, 92796), (30932, 80484), (31064, 80142), (31768, 78366), (33744, 73777), (39183, 63536), (40071, 62128), (40242, 61864), (46398, 53656), (46596, 53428), (47652, 52244)]