233947376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 494231760

約数和(自身を除く): 260284384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 241, 338, 359, 482, 676, 718, 964, 1352, 1436, 1928, 2704, 2872, 3133, 3856, 4667, 5744, 6266, 9334, 12532, 18668, 25064, 37336, 40729, 50128, 60671, 74672, 81458, 86519, 121342, 162916, 173038, 242684, 325832, 346076, 485368, 651664, 692152, 970736, 1124747, 1384304, 2249494, 4498988, 8997976, 14621711, 17995952, 29243422, 58486844, 116973688, 233947376]

約数ペア:

[(1, 233947376), (2, 116973688), (4, 58486844), (8, 29243422), (13, 17995952), (16, 14621711), (26, 8997976), (52, 4498988), (104, 2249494), (169, 1384304), (208, 1124747), (241, 970736), (338, 692152), (359, 651664), (482, 485368), (676, 346076), (718, 325832), (964, 242684), (1352, 173038), (1436, 162916), (1928, 121342), (2704, 86519), (2872, 81458), (3133, 74672), (3856, 60671), (4667, 50128), (5744, 40729), (6266, 37336), (9334, 25064), (12532, 18668)]