212009424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 608356896

約数和(自身を除く): 396347472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 173, 176, 211, 242, 264, 346, 363, 422, 484, 519, 528, 633, 692, 726, 844, 968, 1038, 1266, 1384, 1452, 1688, 1903, 1936, 2076, 2321, 2532, 2768, 2904, 3376, 3806, 4152, 4642, 5064, 5709, 5808, 6963, 7612, 8304, 9284, 10128, 11418, 13926, 15224, 18568, 20933, 22836, 25531, 27852, 30448, 36503, 37136, 41866, 45672, 51062, 55704, 62799, 73006, 76593, 83732, 91344, 102124, 109509, 111408, 125598, 146012, 153186, 167464, 204248, 219018, 251196, 292024, 306372, 334928, 401533, 408496, 438036, 502392, 584048, 612744, 803066, 876072, 1004784, 1204599, 1225488, 1606132, 1752144, 2409198, 3212264, 4416863, 4818396, 6424528, 8833726, 9636792, 13250589, 17667452, 19273584, 26501178, 35334904, 53002356, 70669808, 106004712, 212009424]

約数ペア:

[(1, 212009424), (2, 106004712), (3, 70669808), (4, 53002356), (6, 35334904), (8, 26501178), (11, 19273584), (12, 17667452), (16, 13250589), (22, 9636792), (24, 8833726), (33, 6424528), (44, 4818396), (48, 4416863), (66, 3212264), (88, 2409198), (121, 1752144), (132, 1606132), (173, 1225488), (176, 1204599), (211, 1004784), (242, 876072), (264, 803066), (346, 612744), (363, 584048), (422, 502392), (484, 438036), (519, 408496), (528, 401533), (633, 334928), (692, 306372), (726, 292024), (844, 251196), (968, 219018), (1038, 204248), (1266, 167464), (1384, 153186), (1452, 146012), (1688, 125598), (1903, 111408), (1936, 109509), (2076, 102124), (2321, 91344), (2532, 83732), (2768, 76593), (2904, 73006), (3376, 62799), (3806, 55704), (4152, 51062), (4642, 45672), (5064, 41866), (5709, 37136), (5808, 36503), (6963, 30448), (7612, 27852), (8304, 25531), (9284, 22836), (10128, 20933), (11418, 18568), (13926, 15224)]