768744448

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 88

約数和(自身を含む): 1616376704

約数和(自身を除く): 847632256

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 397, 488, 496, 512, 794, 976, 992, 1024, 1588, 1891, 1952, 1984, 3176, 3782, 3904, 3968, 6352, 7564, 7808, 7936, 12307, 12704, 15128, 15616, 15872, 24217, 24614, 25408, 30256, 31232, 31744, 48434, 49228, 50816, 60512, 62464, 96868, 98456, 101632, 121024, 193736, 196912, 203264, 242048, 387472, 393824, 406528, 484096, 750727, 774944, 787648, 968192, 1501454, 1549888, 1575296, 1936384, 3002908, 3099776, 3150592, 6005816, 6199552, 6301184, 12011632, 12399104, 12602368, 24023264, 24798208, 48046528, 96093056, 192186112, 384372224, 768744448]

約数ペア:

[(1, 768744448), (2, 384372224), (4, 192186112), (8, 96093056), (16, 48046528), (31, 24798208), (32, 24023264), (61, 12602368), (62, 12399104), (64, 12011632), (122, 6301184), (124, 6199552), (128, 6005816), (244, 3150592), (248, 3099776), (256, 3002908), (397, 1936384), (488, 1575296), (496, 1549888), (512, 1501454), (794, 968192), (976, 787648), (992, 774944), (1024, 750727), (1588, 484096), (1891, 406528), (1952, 393824), (1984, 387472), (3176, 242048), (3782, 203264), (3904, 196912), (3968, 193736), (6352, 121024), (7564, 101632), (7808, 98456), (7936, 96868), (12307, 62464), (12704, 60512), (15128, 50816), (15616, 49228), (15872, 48434), (24217, 31744), (24614, 31232), (25408, 30256)]