287728704

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 168

約数和(自身を含む): 884407680

約数和(自身を除く): 596678976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 144, 152, 171, 183, 192, 228, 244, 288, 304, 342, 366, 431, 456, 488, 549, 576, 608, 684, 732, 862, 912, 976, 1098, 1159, 1216, 1293, 1368, 1464, 1724, 1824, 1952, 2196, 2318, 2586, 2736, 2928, 3448, 3477, 3648, 3879, 3904, 4392, 4636, 5172, 5472, 5856, 6896, 6954, 7758, 8189, 8784, 9272, 10344, 10431, 10944, 11712, 13792, 13908, 15516, 16378, 17568, 18544, 20688, 20862, 24567, 26291, 27584, 27816, 31032, 32756, 35136, 37088, 41376, 41724, 49134, 52582, 55632, 62064, 65512, 73701, 74176, 78873, 82752, 83448, 98268, 105164, 111264, 124128, 131024, 147402, 157746, 166896, 196536, 210328, 222528, 236619, 248256, 262048, 294804, 315492, 333792, 393072, 420656, 473238, 499529, 524096, 589608, 630984, 667584, 786144, 841312, 946476, 999058, 1179216, 1261968, 1498587, 1572288, 1682624, 1892952, 1998116, 2358432, 2523936, 2997174, 3785904, 3996232, 4495761, 4716864, 5047872, 5994348, 7571808, 7992464, 8991522, 11988696, 15143616, 15984928, 17983044, 23977392, 31969856, 35966088, 47954784, 71932176, 95909568, 143864352, 287728704]

約数ペア:

[(1, 287728704), (2, 143864352), (3, 95909568), (4, 71932176), (6, 47954784), (8, 35966088), (9, 31969856), (12, 23977392), (16, 17983044), (18, 15984928), (19, 15143616), (24, 11988696), (32, 8991522), (36, 7992464), (38, 7571808), (48, 5994348), (57, 5047872), (61, 4716864), (64, 4495761), (72, 3996232), (76, 3785904), (96, 2997174), (114, 2523936), (122, 2358432), (144, 1998116), (152, 1892952), (171, 1682624), (183, 1572288), (192, 1498587), (228, 1261968), (244, 1179216), (288, 999058), (304, 946476), (342, 841312), (366, 786144), (431, 667584), (456, 630984), (488, 589608), (549, 524096), (576, 499529), (608, 473238), (684, 420656), (732, 393072), (862, 333792), (912, 315492), (976, 294804), (1098, 262048), (1159, 248256), (1216, 236619), (1293, 222528), (1368, 210328), (1464, 196536), (1724, 166896), (1824, 157746), (1952, 147402), (2196, 131024), (2318, 124128), (2586, 111264), (2736, 105164), (2928, 98268), (3448, 83448), (3477, 82752), (3648, 78873), (3879, 74176), (3904, 73701), (4392, 65512), (4636, 62064), (5172, 55632), (5472, 52582), (5856, 49134), (6896, 41724), (6954, 41376), (7758, 37088), (8189, 35136), (8784, 32756), (9272, 31032), (10344, 27816), (10431, 27584), (10944, 26291), (11712, 24567), (13792, 20862), (13908, 20688), (15516, 18544), (16378, 17568)]