245471251536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{39863}}^1$

素因数の和:40074

約数の個数: 240

約数和(自身を含む): 809685676800

約数和(自身を除く): 564214425264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 149, 164, 168, 246, 252, 287, 298, 328, 336, 369, 447, 492, 504, 574, 596, 656, 738, 861, 894, 984, 1008, 1043, 1148, 1192, 1341, 1476, 1722, 1788, 1968, 2086, 2296, 2384, 2583, 2682, 2952, 3129, 3444, 3576, 4172, 4592, 5166, 5364, 5904, 6109, 6258, 6888, 7152, 8344, 9387, 10332, 10728, 12218, 12516, 13776, 16688, 18327, 18774, 20664, 21456, 24436, 25032, 36654, 37548, 39863, 41328, 42763, 48872, 50064, 54981, 73308, 75096, 79726, 85526, 97744, 109962, 119589, 128289, 146616, 150192, 159452, 171052, 219924, 239178, 256578, 279041, 293232, 318904, 342104, 358767, 384867, 439848, 478356, 513156, 558082, 637808, 684208, 717534, 769734, 837123, 879696, 956712, 1026312, 1116164, 1435068, 1539468, 1634383, 1674246, 1913424, 2052624, 2232328, 2511369, 2870136, 3078936, 3268766, 3348492, 4464656, 4903149, 5022738, 5740272, 5939587, 6157872, 6537532, 6696984, 9806298, 10045476, 11440681, 11879174, 13075064, 13393968, 14709447, 17818761, 19612596, 20090952, 22881362, 23758348, 26150128, 29418894, 34322043, 35637522, 39225192, 40181904, 41577109, 45762724, 47516696, 53456283, 58837788, 68644086, 71275044, 78450384, 83154218, 91525448, 95033392, 102966129, 106912566, 117675576, 124731327, 137288172, 142550088, 166308436, 183050896, 205932258, 213825132, 235351152, 243523067, 249462654, 274576344, 285100176, 332616872, 374193981, 411864516, 427650264, 487046134, 498925308, 549152688, 665233744, 730569201, 748387962, 823729032, 855300528, 974092268, 997850616, 1461138402, 1496775924, 1647458064, 1704661469, 1948184536, 1995701232, 2191707603, 2922276804, 2993551848, 3409322938, 3896369072, 4383415206, 5113984407, 5844553608, 5987103696, 6818645876, 8766830412, 10227968814, 11689107216, 13637291752, 15341953221, 17533660824, 20455937628, 27274583504, 30683906442, 35067321648, 40911875256, 61367812884, 81823750512, 122735625768, 245471251536]

約数ペア:

[(1, 245471251536), (2, 122735625768), (3, 81823750512), (4, 61367812884), (6, 40911875256), (7, 35067321648), (8, 30683906442), (9, 27274583504), (12, 20455937628), (14, 17533660824), (16, 15341953221), (18, 13637291752), (21, 11689107216), (24, 10227968814), (28, 8766830412), (36, 6818645876), (41, 5987103696), (42, 5844553608), (48, 5113984407), (56, 4383415206), (63, 3896369072), (72, 3409322938), (82, 2993551848), (84, 2922276804), (112, 2191707603), (123, 1995701232), (126, 1948184536), (144, 1704661469), (149, 1647458064), (164, 1496775924), (168, 1461138402), (246, 997850616), (252, 974092268), (287, 855300528), (298, 823729032), (328, 748387962), (336, 730569201), (369, 665233744), (447, 549152688), (492, 498925308), (504, 487046134), (574, 427650264), (596, 411864516), (656, 374193981), (738, 332616872), (861, 285100176), (894, 274576344), (984, 249462654), (1008, 243523067), (1043, 235351152), (1148, 213825132), (1192, 205932258), (1341, 183050896), (1476, 166308436), (1722, 142550088), (1788, 137288172), (1968, 124731327), (2086, 117675576), (2296, 106912566), (2384, 102966129), (2583, 95033392), (2682, 91525448), (2952, 83154218), (3129, 78450384), (3444, 71275044), (3576, 68644086), (4172, 58837788), (4592, 53456283), (5166, 47516696), (5364, 45762724), (5904, 41577109), (6109, 40181904), (6258, 39225192), (6888, 35637522), (7152, 34322043), (8344, 29418894), (9387, 26150128), (10332, 23758348), (10728, 22881362), (12218, 20090952), (12516, 19612596), (13776, 17818761), (16688, 14709447), (18327, 13393968), (18774, 13075064), (20664, 11879174), (21456, 11440681), (24436, 10045476), (25032, 9806298), (36654, 6696984), (37548, 6537532), (39863, 6157872), (41328, 5939587), (42763, 5740272), (48872, 5022738), (50064, 4903149), (54981, 4464656), (73308, 3348492), (75096, 3268766), (79726, 3078936), (85526, 2870136), (97744, 2511369), (109962, 2232328), (119589, 2052624), (128289, 1913424), (146616, 1674246), (150192, 1634383), (159452, 1539468), (171052, 1435068), (219924, 1116164), (239178, 1026312), (256578, 956712), (279041, 879696), (293232, 837123), (318904, 769734), (342104, 717534), (358767, 684208), (384867, 637808), (439848, 558082), (478356, 513156)]