961890944

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17599}}^1$

素因数の和:17681

約数の個数: 64

約数和(自身を含む): 2226048000

約数和(自身を除く): 1264157056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 6832, 7808, 13664, 17599, 27328, 35198, 54656, 70396, 123193, 140792, 246386, 281584, 492772, 563168, 985544, 1073539, 1126336, 1971088, 2147078, 2252672, 3942176, 4294156, 7514773, 7884352, 8588312, 15029546, 15768704, 17176624, 30059092, 34353248, 60118184, 68706496, 120236368, 137412992, 240472736, 480945472, 961890944]

約数ペア:

[(1, 961890944), (2, 480945472), (4, 240472736), (7, 137412992), (8, 120236368), (14, 68706496), (16, 60118184), (28, 34353248), (32, 30059092), (56, 17176624), (61, 15768704), (64, 15029546), (112, 8588312), (122, 7884352), (128, 7514773), (224, 4294156), (244, 3942176), (427, 2252672), (448, 2147078), (488, 1971088), (854, 1126336), (896, 1073539), (976, 985544), (1708, 563168), (1952, 492772), (3416, 281584), (3904, 246386), (6832, 140792), (7808, 123193), (13664, 70396), (17599, 54656), (27328, 35198)]