390998664

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 1278950400

約数和(自身を除く): 887951736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 81, 84, 108, 118, 126, 162, 168, 177, 189, 216, 236, 243, 252, 324, 354, 378, 413, 472, 486, 487, 504, 531, 567, 648, 708, 756, 826, 972, 974, 1062, 1134, 1239, 1416, 1461, 1512, 1593, 1652, 1701, 1944, 1948, 2124, 2268, 2478, 2922, 3186, 3304, 3402, 3409, 3717, 3896, 4248, 4383, 4536, 4779, 4956, 5844, 6372, 6804, 6818, 7434, 8766, 9558, 9912, 10227, 11151, 11688, 12744, 13149, 13608, 13636, 14337, 14868, 17532, 19116, 20454, 22302, 26298, 27272, 28674, 28733, 29736, 30681, 33453, 35064, 38232, 39447, 40908, 44604, 52596, 57348, 57466, 61362, 66906, 78894, 81816, 86199, 89208, 92043, 100359, 105192, 114696, 114932, 118341, 122724, 133812, 157788, 172398, 184086, 200718, 201131, 229864, 236682, 245448, 258597, 267624, 276129, 315576, 344796, 368172, 401436, 402262, 473364, 517194, 552258, 603393, 689592, 736344, 775791, 802872, 804524, 828387, 946728, 1034388, 1104516, 1206786, 1551582, 1609048, 1656774, 1810179, 2068776, 2209032, 2327373, 2413572, 3103164, 3313548, 3620358, 4654746, 4827144, 5430537, 6206328, 6627096, 6982119, 7240716, 9309492, 10861074, 13964238, 14481432, 16291611, 18618984, 21722148, 27928476, 32583222, 43444296, 48874833, 55856952, 65166444, 97749666, 130332888, 195499332, 390998664]

約数ペア:

[(1, 390998664), (2, 195499332), (3, 130332888), (4, 97749666), (6, 65166444), (7, 55856952), (8, 48874833), (9, 43444296), (12, 32583222), (14, 27928476), (18, 21722148), (21, 18618984), (24, 16291611), (27, 14481432), (28, 13964238), (36, 10861074), (42, 9309492), (54, 7240716), (56, 6982119), (59, 6627096), (63, 6206328), (72, 5430537), (81, 4827144), (84, 4654746), (108, 3620358), (118, 3313548), (126, 3103164), (162, 2413572), (168, 2327373), (177, 2209032), (189, 2068776), (216, 1810179), (236, 1656774), (243, 1609048), (252, 1551582), (324, 1206786), (354, 1104516), (378, 1034388), (413, 946728), (472, 828387), (486, 804524), (487, 802872), (504, 775791), (531, 736344), (567, 689592), (648, 603393), (708, 552258), (756, 517194), (826, 473364), (972, 402262), (974, 401436), (1062, 368172), (1134, 344796), (1239, 315576), (1416, 276129), (1461, 267624), (1512, 258597), (1593, 245448), (1652, 236682), (1701, 229864), (1944, 201131), (1948, 200718), (2124, 184086), (2268, 172398), (2478, 157788), (2922, 133812), (3186, 122724), (3304, 118341), (3402, 114932), (3409, 114696), (3717, 105192), (3896, 100359), (4248, 92043), (4383, 89208), (4536, 86199), (4779, 81816), (4956, 78894), (5844, 66906), (6372, 61362), (6804, 57466), (6818, 57348), (7434, 52596), (8766, 44604), (9558, 40908), (9912, 39447), (10227, 38232), (11151, 35064), (11688, 33453), (12744, 30681), (13149, 29736), (13608, 28733), (13636, 28674), (14337, 27272), (14868, 26298), (17532, 22302), (19116, 20454)]