394472988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120413}}^1$

素因数の和:120443

約数の個数: 72

約数和(自身を含む): 1227259488

約数和(自身を除く): 832786500

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, 120413, 240826, 361239, 481652, 722478, 842891, 1083717, 1444956, 1565369, 1685782, 2167434, 2528673, 3130738, 3371564, 4334868, 4696107, 5057346, 6261476, 7586019, 9392214, 10114692, 10957583, 14088321, 15172038, 18784428, 21915166, 28176642, 30344076, 32872749, 43830332, 56353284, 65745498, 98618247, 131490996, 197236494, 394472988]

約数ペア:

[(1, 394472988), (2, 197236494), (3, 131490996), (4, 98618247), (6, 65745498), (7, 56353284), (9, 43830332), (12, 32872749), (13, 30344076), (14, 28176642), (18, 21915166), (21, 18784428), (26, 15172038), (28, 14088321), (36, 10957583), (39, 10114692), (42, 9392214), (52, 7586019), (63, 6261476), (78, 5057346), (84, 4696107), (91, 4334868), (117, 3371564), (126, 3130738), (156, 2528673), (182, 2167434), (234, 1685782), (252, 1565369), (273, 1444956), (364, 1083717), (468, 842891), (546, 722478), (819, 481652), (1092, 361239), (1638, 240826), (3276, 120413)]