253017216

素因数分解:

$2^7\times 3^3\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 752760000

約数和(自身を除く): 499742784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 179, 192, 216, 288, 358, 384, 409, 432, 537, 576, 716, 818, 864, 1074, 1152, 1227, 1432, 1611, 1636, 1728, 2148, 2454, 2864, 3222, 3272, 3456, 3681, 4296, 4833, 4908, 5728, 6444, 6544, 7362, 8592, 9666, 9816, 11043, 11456, 12888, 13088, 14724, 17184, 19332, 19632, 22086, 22912, 25776, 26176, 29448, 34368, 38664, 39264, 44172, 51552, 52352, 58896, 68736, 73211, 77328, 78528, 88344, 103104, 117792, 146422, 154656, 157056, 176688, 206208, 219633, 235584, 292844, 309312, 353376, 439266, 471168, 585688, 618624, 658899, 706752, 878532, 1171376, 1317798, 1413504, 1757064, 1976697, 2342752, 2635596, 3514128, 3953394, 4685504, 5271192, 7028256, 7906788, 9371008, 10542384, 14056512, 15813576, 21084768, 28113024, 31627152, 42169536, 63254304, 84339072, 126508608, 253017216]

約数ペア:

[(1, 253017216), (2, 126508608), (3, 84339072), (4, 63254304), (6, 42169536), (8, 31627152), (9, 28113024), (12, 21084768), (16, 15813576), (18, 14056512), (24, 10542384), (27, 9371008), (32, 7906788), (36, 7028256), (48, 5271192), (54, 4685504), (64, 3953394), (72, 3514128), (96, 2635596), (108, 2342752), (128, 1976697), (144, 1757064), (179, 1413504), (192, 1317798), (216, 1171376), (288, 878532), (358, 706752), (384, 658899), (409, 618624), (432, 585688), (537, 471168), (576, 439266), (716, 353376), (818, 309312), (864, 292844), (1074, 235584), (1152, 219633), (1227, 206208), (1432, 176688), (1611, 157056), (1636, 154656), (1728, 146422), (2148, 117792), (2454, 103104), (2864, 88344), (3222, 78528), (3272, 77328), (3456, 73211), (3681, 68736), (4296, 58896), (4833, 52352), (4908, 51552), (5728, 44172), (6444, 39264), (6544, 38664), (7362, 34368), (8592, 29448), (9666, 26176), (9816, 25776), (11043, 22912), (11456, 22086), (12888, 19632), (13088, 19332), (14724, 17184)]