245498688

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 280

約数和(自身を含む): 796625280

約数和(自身を除く): 551126592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 64, 69, 71, 72, 81, 87, 92, 96, 108, 116, 138, 142, 144, 162, 174, 184, 192, 207, 213, 216, 232, 261, 276, 284, 288, 324, 348, 368, 414, 426, 432, 464, 522, 552, 568, 576, 621, 639, 648, 667, 696, 736, 783, 828, 852, 864, 928, 1044, 1104, 1136, 1242, 1278, 1296, 1334, 1392, 1472, 1566, 1633, 1656, 1704, 1728, 1856, 1863, 1917, 2001, 2059, 2088, 2208, 2272, 2349, 2484, 2556, 2592, 2668, 2784, 3132, 3266, 3312, 3408, 3726, 3834, 4002, 4118, 4176, 4416, 4544, 4698, 4899, 4968, 5112, 5184, 5336, 5568, 5751, 6003, 6177, 6264, 6532, 6624, 6816, 7452, 7668, 8004, 8236, 8352, 9396, 9798, 9936, 10224, 10672, 11502, 12006, 12354, 12528, 13064, 13248, 13632, 14697, 14904, 15336, 16008, 16472, 16704, 18009, 18531, 18792, 19596, 19872, 20448, 21344, 23004, 24012, 24708, 25056, 26128, 29394, 29808, 30672, 32016, 32944, 36018, 37062, 37584, 39192, 39744, 40896, 42688, 44091, 46008, 47357, 48024, 49416, 50112, 52256, 54027, 55593, 58788, 59616, 61344, 64032, 65888, 72036, 74124, 75168, 78384, 88182, 92016, 94714, 96048, 98832, 104512, 108054, 111186, 117576, 119232, 122688, 128064, 131776, 132273, 142071, 144072, 148248, 150336, 156768, 166779, 176364, 184032, 189428, 192096, 197664, 216108, 222372, 235152, 264546, 284142, 288144, 296496, 313536, 333558, 352728, 368064, 378856, 384192, 395328, 426213, 432216, 444744, 470304, 529092, 568284, 576288, 592992, 667116, 705456, 757712, 852426, 864432, 889488, 940608, 1058184, 1136568, 1152576, 1185984, 1278639, 1334232, 1410912, 1515424, 1704852, 1728864, 1778976, 2116368, 2273136, 2557278, 2668464, 2821824, 3030848, 3409704, 3457728, 3557952, 3835917, 4232736, 4546272, 5114556, 5336928, 6819408, 7671834, 8465472, 9092544, 10229112, 10673856, 13638816, 15343668, 20458224, 27277632, 30687336, 40916448, 61374672, 81832896, 122749344, 245498688]

約数ペア:

[(1, 245498688), (2, 122749344), (3, 81832896), (4, 61374672), (6, 40916448), (8, 30687336), (9, 27277632), (12, 20458224), (16, 15343668), (18, 13638816), (23, 10673856), (24, 10229112), (27, 9092544), (29, 8465472), (32, 7671834), (36, 6819408), (46, 5336928), (48, 5114556), (54, 4546272), (58, 4232736), (64, 3835917), (69, 3557952), (71, 3457728), (72, 3409704), (81, 3030848), (87, 2821824), (92, 2668464), (96, 2557278), (108, 2273136), (116, 2116368), (138, 1778976), (142, 1728864), (144, 1704852), (162, 1515424), (174, 1410912), (184, 1334232), (192, 1278639), (207, 1185984), (213, 1152576), (216, 1136568), (232, 1058184), (261, 940608), (276, 889488), (284, 864432), (288, 852426), (324, 757712), (348, 705456), (368, 667116), (414, 592992), (426, 576288), (432, 568284), (464, 529092), (522, 470304), (552, 444744), (568, 432216), (576, 426213), (621, 395328), (639, 384192), (648, 378856), (667, 368064), (696, 352728), (736, 333558), (783, 313536), (828, 296496), (852, 288144), (864, 284142), (928, 264546), (1044, 235152), (1104, 222372), (1136, 216108), (1242, 197664), (1278, 192096), (1296, 189428), (1334, 184032), (1392, 176364), (1472, 166779), (1566, 156768), (1633, 150336), (1656, 148248), (1704, 144072), (1728, 142071), (1856, 132273), (1863, 131776), (1917, 128064), (2001, 122688), (2059, 119232), (2088, 117576), (2208, 111186), (2272, 108054), (2349, 104512), (2484, 98832), (2556, 96048), (2592, 94714), (2668, 92016), (2784, 88182), (3132, 78384), (3266, 75168), (3312, 74124), (3408, 72036), (3726, 65888), (3834, 64032), (4002, 61344), (4118, 59616), (4176, 58788), (4416, 55593), (4544, 54027), (4698, 52256), (4899, 50112), (4968, 49416), (5112, 48024), (5184, 47357), (5336, 46008), (5568, 44091), (5751, 42688), (6003, 40896), (6177, 39744), (6264, 39192), (6532, 37584), (6624, 37062), (6816, 36018), (7452, 32944), (7668, 32016), (8004, 30672), (8236, 29808), (8352, 29394), (9396, 26128), (9798, 25056), (9936, 24708), (10224, 24012), (10672, 23004), (11502, 21344), (12006, 20448), (12354, 19872), (12528, 19596), (13064, 18792), (13248, 18531), (13632, 18009), (14697, 16704), (14904, 16472), (15336, 16008)]