406741392

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 1205280000

約数和(自身を除く): 798538608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 89, 108, 142, 144, 149, 178, 213, 216, 267, 284, 298, 356, 426, 432, 447, 534, 568, 596, 639, 712, 801, 852, 894, 1068, 1136, 1192, 1278, 1341, 1424, 1602, 1704, 1788, 1917, 2136, 2384, 2403, 2556, 2682, 3204, 3408, 3576, 3834, 4023, 4272, 4806, 5112, 5364, 6319, 6408, 7152, 7668, 8046, 9612, 10224, 10579, 10728, 12638, 12816, 13261, 15336, 16092, 18957, 19224, 21158, 21456, 25276, 26522, 30672, 31737, 32184, 37914, 38448, 39783, 42316, 50552, 53044, 56871, 63474, 64368, 75828, 79566, 84632, 95211, 101104, 106088, 113742, 119349, 126948, 151656, 159132, 169264, 170613, 190422, 212176, 227484, 238698, 253896, 285633, 303312, 318264, 341226, 358047, 380844, 454968, 477396, 507792, 571266, 636528, 682452, 716094, 761688, 909936, 941531, 954792, 1142532, 1364904, 1432188, 1523376, 1883062, 1909584, 2285064, 2729808, 2824593, 2864376, 3766124, 4570128, 5649186, 5728752, 7532248, 8473779, 11298372, 15064496, 16947558, 22596744, 25421337, 33895116, 45193488, 50842674, 67790232, 101685348, 135580464, 203370696, 406741392]

約数ペア:

[(1, 406741392), (2, 203370696), (3, 135580464), (4, 101685348), (6, 67790232), (8, 50842674), (9, 45193488), (12, 33895116), (16, 25421337), (18, 22596744), (24, 16947558), (27, 15064496), (36, 11298372), (48, 8473779), (54, 7532248), (71, 5728752), (72, 5649186), (89, 4570128), (108, 3766124), (142, 2864376), (144, 2824593), (149, 2729808), (178, 2285064), (213, 1909584), (216, 1883062), (267, 1523376), (284, 1432188), (298, 1364904), (356, 1142532), (426, 954792), (432, 941531), (447, 909936), (534, 761688), (568, 716094), (596, 682452), (639, 636528), (712, 571266), (801, 507792), (852, 477396), (894, 454968), (1068, 380844), (1136, 358047), (1192, 341226), (1278, 318264), (1341, 303312), (1424, 285633), (1602, 253896), (1704, 238698), (1788, 227484), (1917, 212176), (2136, 190422), (2384, 170613), (2403, 169264), (2556, 159132), (2682, 151656), (3204, 126948), (3408, 119349), (3576, 113742), (3834, 106088), (4023, 101104), (4272, 95211), (4806, 84632), (5112, 79566), (5364, 75828), (6319, 64368), (6408, 63474), (7152, 56871), (7668, 53044), (8046, 50552), (9612, 42316), (10224, 39783), (10579, 38448), (10728, 37914), (12638, 32184), (12816, 31737), (13261, 30672), (15336, 26522), (16092, 25276), (18957, 21456), (19224, 21158)]