291246228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88903}}^1$

素因数の和:88933

約数の個数: 72

約数和(自身を含む): 906109568

約数和(自身を除く): 614863340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 88903, 177806, 266709, 355612, 533418, 622321, 800127, 1066836, 1155739, 1244642, 1600254, 1866963, 2311478, 2489284, 3200508, 3467217, 3733926, 4622956, 5600889, 6934434, 7467852, 8090173, 10401651, 11201778, 13868868, 16180346, 20803302, 22403556, 24270519, 32360692, 41606604, 48541038, 72811557, 97082076, 145623114, 291246228]

約数ペア:

[(1, 291246228), (2, 145623114), (3, 97082076), (4, 72811557), (6, 48541038), (7, 41606604), (9, 32360692), (12, 24270519), (13, 22403556), (14, 20803302), (18, 16180346), (21, 13868868), (26, 11201778), (28, 10401651), (36, 8090173), (39, 7467852), (42, 6934434), (52, 5600889), (63, 4622956), (78, 3733926), (84, 3467217), (91, 3200508), (117, 2489284), (126, 2311478), (156, 1866963), (182, 1600254), (234, 1244642), (252, 1155739), (273, 1066836), (364, 800127), (468, 622321), (546, 533418), (819, 355612), (1092, 266709), (1638, 177806), (3276, 88903)]