390772928

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:554

約数の個数: 112

約数和(自身を含む): 961826880

約数和(自身を除く): 571053952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 229, 293, 364, 416, 448, 458, 586, 728, 832, 916, 1172, 1456, 1603, 1832, 2051, 2344, 2912, 2977, 3206, 3664, 3809, 4102, 4688, 5824, 5954, 6412, 7328, 7618, 8204, 9376, 11908, 12824, 14656, 15236, 16408, 18752, 20839, 23816, 25648, 26663, 30472, 32816, 41678, 47632, 51296, 53326, 60944, 65632, 67097, 83356, 95264, 102592, 106652, 121888, 131264, 134194, 166712, 190528, 213304, 243776, 268388, 333424, 426608, 469679, 536776, 666848, 853216, 872261, 939358, 1073552, 1333696, 1706432, 1744522, 1878716, 2147104, 3489044, 3757432, 4294208, 6105827, 6978088, 7514864, 12211654, 13956176, 15029728, 24423308, 27912352, 30059456, 48846616, 55824704, 97693232, 195386464, 390772928]

約数ペア:

[(1, 390772928), (2, 195386464), (4, 97693232), (7, 55824704), (8, 48846616), (13, 30059456), (14, 27912352), (16, 24423308), (26, 15029728), (28, 13956176), (32, 12211654), (52, 7514864), (56, 6978088), (64, 6105827), (91, 4294208), (104, 3757432), (112, 3489044), (182, 2147104), (208, 1878716), (224, 1744522), (229, 1706432), (293, 1333696), (364, 1073552), (416, 939358), (448, 872261), (458, 853216), (586, 666848), (728, 536776), (832, 469679), (916, 426608), (1172, 333424), (1456, 268388), (1603, 243776), (1832, 213304), (2051, 190528), (2344, 166712), (2912, 134194), (2977, 131264), (3206, 121888), (3664, 106652), (3809, 102592), (4102, 95264), (4688, 83356), (5824, 67097), (5954, 65632), (6412, 60944), (7328, 53326), (7618, 51296), (8204, 47632), (9376, 41678), (11908, 32816), (12824, 30472), (14656, 26663), (15236, 25648), (16408, 23816), (18752, 20839)]