281719797216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{387199}}^1$

素因数の和:387289

約数の個数: 192

約数和(自身を含む): 885194956800

約数和(自身を除く): 603475159584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 53, 66, 78, 88, 96, 104, 106, 132, 143, 156, 159, 176, 208, 212, 264, 286, 312, 318, 352, 416, 424, 429, 528, 572, 583, 624, 636, 689, 848, 858, 1056, 1144, 1166, 1248, 1272, 1378, 1696, 1716, 1749, 2067, 2288, 2332, 2544, 2756, 3432, 3498, 4134, 4576, 4664, 5088, 5512, 6864, 6996, 7579, 8268, 9328, 11024, 13728, 13992, 15158, 16536, 18656, 22048, 22737, 27984, 30316, 33072, 45474, 55968, 60632, 66144, 90948, 121264, 181896, 242528, 363792, 387199, 727584, 774398, 1161597, 1548796, 2323194, 3097592, 4259189, 4646388, 5033587, 6195184, 8518378, 9292776, 10067174, 12390368, 12777567, 15100761, 17036756, 18585552, 20134348, 20521547, 25555134, 30201522, 34073512, 37171104, 40268696, 41043094, 51110268, 55369457, 60403044, 61564641, 68147024, 80537392, 82086188, 102220536, 110738914, 120806088, 123129282, 136294048, 161074784, 164172376, 166108371, 204441072, 221477828, 225737017, 241612176, 246258564, 266780111, 328344752, 332216742, 408882144, 442955656, 451474034, 483224352, 492517128, 533560222, 656689504, 664433484, 677211051, 800340333, 885911312, 902948068, 985034256, 1067120444, 1328866968, 1354422102, 1600680666, 1771822624, 1805896136, 1970068512, 2134240888, 2657733936, 2708844204, 2934581221, 3201361332, 3611792272, 4268481776, 5315467872, 5417688408, 5869162442, 6402722664, 7223584544, 8536963552, 8803743663, 10835376816, 11738324884, 12805445328, 17607487326, 21670753632, 23476649768, 25610890656, 35214974652, 46953299536, 70429949304, 93906599072, 140859898608, 281719797216]

約数ペア:

[(1, 281719797216), (2, 140859898608), (3, 93906599072), (4, 70429949304), (6, 46953299536), (8, 35214974652), (11, 25610890656), (12, 23476649768), (13, 21670753632), (16, 17607487326), (22, 12805445328), (24, 11738324884), (26, 10835376816), (32, 8803743663), (33, 8536963552), (39, 7223584544), (44, 6402722664), (48, 5869162442), (52, 5417688408), (53, 5315467872), (66, 4268481776), (78, 3611792272), (88, 3201361332), (96, 2934581221), (104, 2708844204), (106, 2657733936), (132, 2134240888), (143, 1970068512), (156, 1805896136), (159, 1771822624), (176, 1600680666), (208, 1354422102), (212, 1328866968), (264, 1067120444), (286, 985034256), (312, 902948068), (318, 885911312), (352, 800340333), (416, 677211051), (424, 664433484), (429, 656689504), (528, 533560222), (572, 492517128), (583, 483224352), (624, 451474034), (636, 442955656), (689, 408882144), (848, 332216742), (858, 328344752), (1056, 266780111), (1144, 246258564), (1166, 241612176), (1248, 225737017), (1272, 221477828), (1378, 204441072), (1696, 166108371), (1716, 164172376), (1749, 161074784), (2067, 136294048), (2288, 123129282), (2332, 120806088), (2544, 110738914), (2756, 102220536), (3432, 82086188), (3498, 80537392), (4134, 68147024), (4576, 61564641), (4664, 60403044), (5088, 55369457), (5512, 51110268), (6864, 41043094), (6996, 40268696), (7579, 37171104), (8268, 34073512), (9328, 30201522), (11024, 25555134), (13728, 20521547), (13992, 20134348), (15158, 18585552), (16536, 17036756), (18656, 15100761), (22048, 12777567), (22737, 12390368), (27984, 10067174), (30316, 9292776), (33072, 8518378), (45474, 6195184), (55968, 5033587), (60632, 4646388), (66144, 4259189), (90948, 3097592), (121264, 2323194), (181896, 1548796), (242528, 1161597), (363792, 774398), (387199, 727584)]