389031264

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 1180539360

約数和(自身を除く): 791508096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 181, 204, 272, 288, 306, 362, 408, 439, 543, 544, 612, 724, 816, 878, 1086, 1224, 1317, 1448, 1629, 1632, 1756, 2172, 2448, 2634, 2896, 3077, 3258, 3512, 3951, 4344, 4896, 5268, 5792, 6154, 6516, 7024, 7463, 7902, 8688, 9231, 10536, 12308, 13032, 14048, 14926, 15804, 17376, 18462, 21072, 22389, 24616, 26064, 27693, 29852, 31608, 36924, 42144, 44778, 49232, 52128, 55386, 59704, 63216, 67167, 73848, 79459, 89556, 98464, 110772, 119408, 126432, 134334, 147696, 158918, 179112, 221544, 238377, 238816, 268668, 295392, 317836, 358224, 443088, 476754, 537336, 635672, 715131, 716448, 886176, 953508, 1074672, 1271344, 1350803, 1430262, 1907016, 2149344, 2542688, 2701606, 2860524, 3814032, 4052409, 5403212, 5721048, 7628064, 8104818, 10806424, 11442096, 12157227, 16209636, 21612848, 22884192, 24314454, 32419272, 43225696, 48628908, 64838544, 97257816, 129677088, 194515632, 389031264]

約数ペア:

[(1, 389031264), (2, 194515632), (3, 129677088), (4, 97257816), (6, 64838544), (8, 48628908), (9, 43225696), (12, 32419272), (16, 24314454), (17, 22884192), (18, 21612848), (24, 16209636), (32, 12157227), (34, 11442096), (36, 10806424), (48, 8104818), (51, 7628064), (68, 5721048), (72, 5403212), (96, 4052409), (102, 3814032), (136, 2860524), (144, 2701606), (153, 2542688), (181, 2149344), (204, 1907016), (272, 1430262), (288, 1350803), (306, 1271344), (362, 1074672), (408, 953508), (439, 886176), (543, 716448), (544, 715131), (612, 635672), (724, 537336), (816, 476754), (878, 443088), (1086, 358224), (1224, 317836), (1317, 295392), (1448, 268668), (1629, 238816), (1632, 238377), (1756, 221544), (2172, 179112), (2448, 158918), (2634, 147696), (2896, 134334), (3077, 126432), (3258, 119408), (3512, 110772), (3951, 98464), (4344, 89556), (4896, 79459), (5268, 73848), (5792, 67167), (6154, 63216), (6516, 59704), (7024, 55386), (7463, 52128), (7902, 49232), (8688, 44778), (9231, 42144), (10536, 36924), (12308, 31608), (13032, 29852), (14048, 27693), (14926, 26064), (15804, 24616), (17376, 22389), (18462, 21072)]