246454884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 696674160

約数和(自身を除く): 450219276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 89, 97, 117, 122, 156, 178, 183, 194, 234, 244, 267, 291, 356, 366, 388, 468, 534, 549, 582, 732, 793, 801, 873, 1068, 1098, 1157, 1164, 1261, 1586, 1602, 1746, 2196, 2314, 2379, 2522, 3172, 3204, 3471, 3492, 3783, 4628, 4758, 5044, 5429, 5917, 6942, 7137, 7566, 8633, 9516, 10413, 10858, 11349, 11834, 13884, 14274, 15132, 16287, 17266, 17751, 20826, 21716, 22698, 23668, 25899, 28548, 32574, 34532, 35502, 41652, 45396, 48861, 51798, 53253, 65148, 70577, 71004, 76921, 77697, 97722, 103596, 106506, 112229, 141154, 153842, 155394, 195444, 211731, 213012, 224458, 230763, 282308, 307684, 310788, 336687, 423462, 448916, 461526, 526613, 635193, 673374, 692289, 846924, 923052, 1010061, 1053226, 1270386, 1346748, 1384578, 1579839, 2020122, 2106452, 2540772, 2769156, 3159678, 4040244, 4739517, 6319356, 6845969, 9479034, 13691938, 18958068, 20537907, 27383876, 41075814, 61613721, 82151628, 123227442, 246454884]

約数ペア:

[(1, 246454884), (2, 123227442), (3, 82151628), (4, 61613721), (6, 41075814), (9, 27383876), (12, 20537907), (13, 18958068), (18, 13691938), (26, 9479034), (36, 6845969), (39, 6319356), (52, 4739517), (61, 4040244), (78, 3159678), (89, 2769156), (97, 2540772), (117, 2106452), (122, 2020122), (156, 1579839), (178, 1384578), (183, 1346748), (194, 1270386), (234, 1053226), (244, 1010061), (267, 923052), (291, 846924), (356, 692289), (366, 673374), (388, 635193), (468, 526613), (534, 461526), (549, 448916), (582, 423462), (732, 336687), (793, 310788), (801, 307684), (873, 282308), (1068, 230763), (1098, 224458), (1157, 213012), (1164, 211731), (1261, 195444), (1586, 155394), (1602, 153842), (1746, 141154), (2196, 112229), (2314, 106506), (2379, 103596), (2522, 97722), (3172, 77697), (3204, 76921), (3471, 71004), (3492, 70577), (3783, 65148), (4628, 53253), (4758, 51798), (5044, 48861), (5429, 45396), (5917, 41652), (6942, 35502), (7137, 34532), (7566, 32574), (8633, 28548), (9516, 25899), (10413, 23668), (10858, 22698), (11349, 21716), (11834, 20826), (13884, 17751), (14274, 17266), (15132, 16287)]