2902149376

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85237}}^1$

素因数の和:85279

約数の個数: 72

約数和(自身を含む): 6969058880

約数和(自身を除く): 4066909504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 85237, 170474, 340948, 596659, 681896, 1193318, 1363792, 1619503, 2386636, 2727584, 3239006, 4773272, 5455168, 6478012, 9546544, 10910336, 11336521, 12956024, 19093088, 21820672, 22673042, 25912048, 38186176, 45346084, 51824096, 76372352, 90692168, 103648192, 152744704, 181384336, 207296384, 362768672, 414592768, 725537344, 1451074688, 2902149376]

約数ペア:

[(1, 2902149376), (2, 1451074688), (4, 725537344), (7, 414592768), (8, 362768672), (14, 207296384), (16, 181384336), (19, 152744704), (28, 103648192), (32, 90692168), (38, 76372352), (56, 51824096), (64, 45346084), (76, 38186176), (112, 25912048), (128, 22673042), (133, 21820672), (152, 19093088), (224, 12956024), (256, 11336521), (266, 10910336), (304, 9546544), (448, 6478012), (532, 5455168), (608, 4773272), (896, 3239006), (1064, 2727584), (1216, 2386636), (1792, 1619503), (2128, 1363792), (2432, 1193318), (4256, 681896), (4864, 596659), (8512, 340948), (17024, 170474), (34048, 85237)]