252962208

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 490034592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 89, 96, 139, 142, 144, 178, 213, 267, 278, 284, 288, 356, 417, 426, 534, 556, 568, 639, 712, 801, 834, 852, 1068, 1112, 1136, 1251, 1278, 1424, 1602, 1668, 1704, 2136, 2224, 2272, 2502, 2556, 2848, 3204, 3336, 3408, 4272, 4448, 5004, 5112, 6319, 6408, 6672, 6816, 8544, 9869, 10008, 10224, 12371, 12638, 12816, 13344, 18957, 19738, 20016, 20448, 24742, 25276, 25632, 29607, 37113, 37914, 39476, 40032, 49484, 50552, 56871, 59214, 74226, 75828, 78952, 88821, 98968, 101104, 111339, 113742, 118428, 148452, 151656, 157904, 177642, 197936, 202208, 222678, 227484, 236856, 296904, 303312, 315808, 355284, 395872, 445356, 454968, 473712, 593808, 606624, 710568, 878341, 890712, 909936, 947424, 1187616, 1421136, 1756682, 1781424, 1819872, 2635023, 2842272, 3513364, 3562848, 5270046, 7026728, 7905069, 10540092, 14053456, 15810138, 21080184, 28106912, 31620276, 42160368, 63240552, 84320736, 126481104, 252962208]

約数ペア:

[(1, 252962208), (2, 126481104), (3, 84320736), (4, 63240552), (6, 42160368), (8, 31620276), (9, 28106912), (12, 21080184), (16, 15810138), (18, 14053456), (24, 10540092), (32, 7905069), (36, 7026728), (48, 5270046), (71, 3562848), (72, 3513364), (89, 2842272), (96, 2635023), (139, 1819872), (142, 1781424), (144, 1756682), (178, 1421136), (213, 1187616), (267, 947424), (278, 909936), (284, 890712), (288, 878341), (356, 710568), (417, 606624), (426, 593808), (534, 473712), (556, 454968), (568, 445356), (639, 395872), (712, 355284), (801, 315808), (834, 303312), (852, 296904), (1068, 236856), (1112, 227484), (1136, 222678), (1251, 202208), (1278, 197936), (1424, 177642), (1602, 157904), (1668, 151656), (1704, 148452), (2136, 118428), (2224, 113742), (2272, 111339), (2502, 101104), (2556, 98968), (2848, 88821), (3204, 78952), (3336, 75828), (3408, 74226), (4272, 59214), (4448, 56871), (5004, 50552), (5112, 49484), (6319, 40032), (6408, 39476), (6672, 37914), (6816, 37113), (8544, 29607), (9869, 25632), (10008, 25276), (10224, 24742), (12371, 20448), (12638, 20016), (12816, 19738), (13344, 18957)]