227809775844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{912217}}^1$

素因数の和:913225

約数の個数: 72

約数和(自身を含む): 658781946368

約数和(自身を除く): 430972170524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 991, 1982, 2973, 3964, 5946, 6937, 8919, 11892, 13874, 17838, 20811, 27748, 35676, 41622, 62433, 83244, 124866, 249732, 912217, 1824434, 2736651, 3648868, 5473302, 6385519, 8209953, 10946604, 12771038, 16419906, 19156557, 25542076, 32839812, 38313114, 57469671, 76626228, 114939342, 229878684, 904007047, 1808014094, 2712021141, 3616028188, 5424042282, 6328049329, 8136063423, 10848084564, 12656098658, 16272126846, 18984147987, 25312197316, 32544253692, 37968295974, 56952443961, 75936591948, 113904887922, 227809775844]

約数ペア:

[(1, 227809775844), (2, 113904887922), (3, 75936591948), (4, 56952443961), (6, 37968295974), (7, 32544253692), (9, 25312197316), (12, 18984147987), (14, 16272126846), (18, 12656098658), (21, 10848084564), (28, 8136063423), (36, 6328049329), (42, 5424042282), (63, 3616028188), (84, 2712021141), (126, 1808014094), (252, 904007047), (991, 229878684), (1982, 114939342), (2973, 76626228), (3964, 57469671), (5946, 38313114), (6937, 32839812), (8919, 25542076), (11892, 19156557), (13874, 16419906), (17838, 12771038), (20811, 10946604), (27748, 8209953), (35676, 6385519), (41622, 5473302), (62433, 3648868), (83244, 2736651), (124866, 1824434), (249732, 912217)]