780223416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 2283793920

約数和(自身を除く): 1503570504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 113, 146, 168, 219, 226, 292, 339, 438, 452, 511, 563, 584, 678, 791, 876, 904, 1022, 1126, 1356, 1533, 1582, 1689, 1752, 2044, 2252, 2373, 2712, 3066, 3164, 3378, 3941, 4088, 4504, 4746, 6132, 6328, 6756, 7882, 8249, 9492, 11823, 12264, 13512, 15764, 16498, 18984, 23646, 24747, 31528, 32996, 41099, 47292, 49494, 57743, 63619, 65992, 82198, 94584, 98988, 115486, 123297, 127238, 164396, 173229, 190857, 197976, 230972, 246594, 254476, 287693, 328792, 346458, 381714, 445333, 461944, 493188, 508952, 575386, 692916, 763428, 863079, 890666, 986376, 1150772, 1335999, 1385832, 1526856, 1726158, 1781332, 2301544, 2671998, 3452316, 3562664, 4644187, 5343996, 6904632, 9288374, 10687992, 13932561, 18576748, 27865122, 32509309, 37153496, 55730244, 65018618, 97527927, 111460488, 130037236, 195055854, 260074472, 390111708, 780223416]

約数ペア:

[(1, 780223416), (2, 390111708), (3, 260074472), (4, 195055854), (6, 130037236), (7, 111460488), (8, 97527927), (12, 65018618), (14, 55730244), (21, 37153496), (24, 32509309), (28, 27865122), (42, 18576748), (56, 13932561), (73, 10687992), (84, 9288374), (113, 6904632), (146, 5343996), (168, 4644187), (219, 3562664), (226, 3452316), (292, 2671998), (339, 2301544), (438, 1781332), (452, 1726158), (511, 1526856), (563, 1385832), (584, 1335999), (678, 1150772), (791, 986376), (876, 890666), (904, 863079), (1022, 763428), (1126, 692916), (1356, 575386), (1533, 508952), (1582, 493188), (1689, 461944), (1752, 445333), (2044, 381714), (2252, 346458), (2373, 328792), (2712, 287693), (3066, 254476), (3164, 246594), (3378, 230972), (3941, 197976), (4088, 190857), (4504, 173229), (4746, 164396), (6132, 127238), (6328, 123297), (6756, 115486), (7882, 98988), (8249, 94584), (9492, 82198), (11823, 65992), (12264, 63619), (13512, 57743), (15764, 49494), (16498, 47292), (18984, 41099), (23646, 32996), (24747, 31528)]