1238152916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 2926264320

約数和(自身を除く): 1688111404

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 191, 286, 308, 364, 382, 572, 764, 1001, 1337, 1619, 2002, 2101, 2483, 2674, 3238, 4004, 4202, 4966, 5348, 6476, 8404, 9932, 11333, 14707, 17381, 17809, 21047, 22666, 27313, 29414, 34762, 35618, 42094, 45332, 54626, 58828, 69524, 71236, 84188, 109252, 124663, 147329, 191191, 231517, 249326, 294658, 309229, 382382, 463034, 498652, 589316, 618458, 764764, 926068, 1236916, 1620619, 2164603, 3241238, 3401519, 4019977, 4329206, 6482476, 6803038, 8039954, 8658412, 13606076, 16079908, 23810633, 28139839, 44219747, 47621266, 56279678, 88439494, 95242532, 112559356, 176878988, 309538229, 619076458, 1238152916]

約数ペア:

[(1, 1238152916), (2, 619076458), (4, 309538229), (7, 176878988), (11, 112559356), (13, 95242532), (14, 88439494), (22, 56279678), (26, 47621266), (28, 44219747), (44, 28139839), (52, 23810633), (77, 16079908), (91, 13606076), (143, 8658412), (154, 8039954), (182, 6803038), (191, 6482476), (286, 4329206), (308, 4019977), (364, 3401519), (382, 3241238), (572, 2164603), (764, 1620619), (1001, 1236916), (1337, 926068), (1619, 764764), (2002, 618458), (2101, 589316), (2483, 498652), (2674, 463034), (3238, 382382), (4004, 309229), (4202, 294658), (4966, 249326), (5348, 231517), (6476, 191191), (8404, 147329), (9932, 124663), (11333, 109252), (14707, 84188), (17381, 71236), (17809, 69524), (21047, 58828), (22666, 54626), (27313, 45332), (29414, 42094), (34762, 35618)]