1304273152

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55987}}^1$

素因数の和:56023

約数の個数: 72

約数和(自身を含む): 3204305216

約数和(自身を除く): 1900032064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 55987, 111974, 223948, 391909, 447896, 727831, 783818, 895792, 1455662, 1567636, 1791584, 2911324, 3135272, 3583168, 5094817, 5822648, 6270544, 7166336, 10189634, 11645296, 12541088, 14332672, 20379268, 23290592, 25082176, 40758536, 46581184, 50164352, 81517072, 93162368, 100328704, 163034144, 186324736, 326068288, 652136576, 1304273152]

約数ペア:

[(1, 1304273152), (2, 652136576), (4, 326068288), (7, 186324736), (8, 163034144), (13, 100328704), (14, 93162368), (16, 81517072), (26, 50164352), (28, 46581184), (32, 40758536), (52, 25082176), (56, 23290592), (64, 20379268), (91, 14332672), (104, 12541088), (112, 11645296), (128, 10189634), (182, 7166336), (208, 6270544), (224, 5822648), (256, 5094817), (364, 3583168), (416, 3135272), (448, 2911324), (728, 1791584), (832, 1567636), (896, 1455662), (1456, 895792), (1664, 783818), (1792, 727831), (2912, 447896), (3328, 391909), (5824, 223948), (11648, 111974), (23296, 55987)]