870837318

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2099}}^1$

素因数の和:2323

約数の個数: 80

約数和(自身を含む): 2113095600

約数和(自身を除く): 1242258282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 197, 234, 351, 394, 591, 702, 1053, 1182, 1773, 2099, 2106, 2561, 3546, 4198, 5122, 5319, 6297, 7683, 10638, 12594, 15366, 15957, 18891, 23049, 27287, 31914, 37782, 46098, 54574, 56673, 69147, 81861, 113346, 138294, 163722, 170019, 207441, 245583, 340038, 413503, 414882, 491166, 736749, 827006, 1240509, 1473498, 2210247, 2481018, 3721527, 4420494, 5375539, 7443054, 10751078, 11164581, 16126617, 22329162, 32253234, 33493743, 48379851, 66987486, 96759702, 145139553, 290279106, 435418659, 870837318]

約数ペア:

[(1, 870837318), (2, 435418659), (3, 290279106), (6, 145139553), (9, 96759702), (13, 66987486), (18, 48379851), (26, 33493743), (27, 32253234), (39, 22329162), (54, 16126617), (78, 11164581), (81, 10751078), (117, 7443054), (162, 5375539), (197, 4420494), (234, 3721527), (351, 2481018), (394, 2210247), (591, 1473498), (702, 1240509), (1053, 827006), (1182, 736749), (1773, 491166), (2099, 414882), (2106, 413503), (2561, 340038), (3546, 245583), (4198, 207441), (5122, 170019), (5319, 163722), (6297, 138294), (7683, 113346), (10638, 81861), (12594, 69147), (15366, 56673), (15957, 54574), (18891, 46098), (23049, 37782), (27287, 31914)]