438102

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 1190400

約数和(自身を除く): 752298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 114, 122, 126, 133, 171, 183, 189, 266, 342, 366, 378, 399, 427, 513, 549, 798, 854, 1026, 1098, 1159, 1197, 1281, 1647, 2318, 2394, 2562, 3294, 3477, 3591, 3843, 6954, 7182, 7686, 8113, 10431, 11529, 16226, 20862, 23058, 24339, 31293, 48678, 62586, 73017, 146034, 219051, 438102]

約数ペア:

[(1, 438102), (2, 219051), (3, 146034), (6, 73017), (7, 62586), (9, 48678), (14, 31293), (18, 24339), (19, 23058), (21, 20862), (27, 16226), (38, 11529), (42, 10431), (54, 8113), (57, 7686), (61, 7182), (63, 6954), (114, 3843), (122, 3591), (126, 3477), (133, 3294), (171, 2562), (183, 2394), (189, 2318), (266, 1647), (342, 1281), (366, 1197), (378, 1159), (399, 1098), (427, 1026), (513, 854), (549, 798)]