243617544

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 735292800

約数和(自身を除く): 491675256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 81, 94, 108, 114, 141, 152, 162, 171, 188, 216, 228, 282, 324, 342, 376, 421, 423, 456, 513, 564, 648, 684, 842, 846, 893, 1026, 1128, 1263, 1269, 1368, 1539, 1684, 1692, 1786, 2052, 2526, 2538, 2679, 3078, 3368, 3384, 3572, 3789, 3807, 4104, 5052, 5076, 5358, 6156, 7144, 7578, 7614, 7999, 8037, 10104, 10152, 10716, 11367, 12312, 15156, 15228, 15998, 16074, 19787, 21432, 22734, 23997, 24111, 30312, 30456, 31996, 32148, 34101, 39574, 45468, 47994, 48222, 59361, 63992, 64296, 68202, 71991, 72333, 79148, 90936, 95988, 96444, 118722, 136404, 143982, 144666, 158296, 178083, 191976, 192888, 215973, 237444, 272808, 287964, 289332, 356166, 375953, 431946, 474888, 534249, 575928, 578664, 647919, 712332, 751906, 863892, 1068498, 1127859, 1295838, 1424664, 1503812, 1602747, 1727784, 2136996, 2255718, 2591676, 3007624, 3205494, 3383577, 4273992, 4511436, 5183352, 6410988, 6767154, 9022872, 10150731, 12821976, 13534308, 20301462, 27068616, 30452193, 40602924, 60904386, 81205848, 121808772, 243617544]

約数ペア:

[(1, 243617544), (2, 121808772), (3, 81205848), (4, 60904386), (6, 40602924), (8, 30452193), (9, 27068616), (12, 20301462), (18, 13534308), (19, 12821976), (24, 10150731), (27, 9022872), (36, 6767154), (38, 6410988), (47, 5183352), (54, 4511436), (57, 4273992), (72, 3383577), (76, 3205494), (81, 3007624), (94, 2591676), (108, 2255718), (114, 2136996), (141, 1727784), (152, 1602747), (162, 1503812), (171, 1424664), (188, 1295838), (216, 1127859), (228, 1068498), (282, 863892), (324, 751906), (342, 712332), (376, 647919), (421, 578664), (423, 575928), (456, 534249), (513, 474888), (564, 431946), (648, 375953), (684, 356166), (842, 289332), (846, 287964), (893, 272808), (1026, 237444), (1128, 215973), (1263, 192888), (1269, 191976), (1368, 178083), (1539, 158296), (1684, 144666), (1692, 143982), (1786, 136404), (2052, 118722), (2526, 96444), (2538, 95988), (2679, 90936), (3078, 79148), (3368, 72333), (3384, 71991), (3572, 68202), (3789, 64296), (3807, 63992), (4104, 59361), (5052, 48222), (5076, 47994), (5358, 45468), (6156, 39574), (7144, 34101), (7578, 32148), (7614, 31996), (7999, 30456), (8037, 30312), (10104, 24111), (10152, 23997), (10716, 22734), (11367, 21432), (12312, 19787), (15156, 16074), (15228, 15998)]