2265228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 6683040

約数和(自身を除く): 4417812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 101, 126, 178, 202, 252, 267, 303, 356, 404, 534, 606, 623, 707, 801, 909, 1068, 1212, 1246, 1414, 1602, 1818, 1869, 2121, 2492, 2828, 3204, 3636, 3738, 4242, 5607, 6363, 7476, 8484, 8989, 11214, 12726, 17978, 22428, 25452, 26967, 35956, 53934, 62923, 80901, 107868, 125846, 161802, 188769, 251692, 323604, 377538, 566307, 755076, 1132614, 2265228]

約数ペア:

[(1, 2265228), (2, 1132614), (3, 755076), (4, 566307), (6, 377538), (7, 323604), (9, 251692), (12, 188769), (14, 161802), (18, 125846), (21, 107868), (28, 80901), (36, 62923), (42, 53934), (63, 35956), (84, 26967), (89, 25452), (101, 22428), (126, 17978), (178, 12726), (202, 11214), (252, 8989), (267, 8484), (303, 7476), (356, 6363), (404, 5607), (534, 4242), (606, 3738), (623, 3636), (707, 3204), (801, 2828), (909, 2492), (1068, 2121), (1212, 1869), (1246, 1818), (1414, 1602)]